Circular saw how to work manual wood. Three main saws

How to make a circular from a hand.based saw with your own hands. from nuances to instructions for making a machine

The primary task is to choose the power of the future stationary circular. Typically, for home use, devices with a power of up to 850 watts are recommended. If it is assumed not to carry out repair work, but a construction, for example, a bath or cottage, as a result of which you will need to cut a lot of material, then you can use an engine with a capacity of 1250 W. A device with a higher indicator is not recommended, since such powerful circular circus requires not only a thorough stand-style stand, but also fixing the latter to the floor by fastening or concreting.

An important characteristic is the depth of sawing. In home devices, it should not exceed 8 cm

In fact, such an indicator is quite enough for sawing boards, plywood or wood plates.

In the manufacture of a mini-cycle or a full-scale sawing structure, the frequency of rotation should be taken into account. If it is supposed to simply cut boards for the manufacture of certain wooden elements, then you can limit yourself to an engine with a low or average frequency. If you need perfectly smooth and clean saws, then it is better to use a high.speed motor. The optimal indicator for home power tools is the frequency of 4500 rpm.

The engine in the circular in most cases is used from what is in stock

Be sure to take into account the height at which the start button will be located. Its place of placement should be convenient for pressing.

Manual circular as the basis of a home.made structure

One of the most popular tools, on the basis of which homemade saw constructions are created at home is a disk saw (manual circular). With this electromechanism, with the help of a round disc, direct cuts are performed on wood materials, as well as on soft and thin metal. The tool is quite simple, has all the main elements in stock that allow you to make a circular from a disc sawdown with your own hands.

The disk saw consists of the following parts:

Manual circular cuts are performed on wood materials, as well as on soft and thin metal

Manual circular circus is distinguished among other similar tools and some technical characteristics. For example, the depth and angle of the cut is permissible to change directly during the work. Particular opportunities are given by submersible saws. They can perform isolated fragmented cuts of the required size.

The accuracy, the quality of sawing a hand circular depends on the number of teeth on the disk and on the angle of their sharpening. With a large number of teeth, the quality is higher, but the performance is slightly reduced.

In the manufacture of the circular with your own hands from a manual disk saw, it is necessary to pay special attention to the engine power

This is very important with the intention to perform significant volumes of work. The total weight of the saw matters

Light models are suitable for episodic sawings

The total weight of the saw matters. Light models are suitable for episodic sawings.

The depth and angle of the cut is permissible to change directly during the work of the circular

What will be needed for manufacturing?

The working body of the factory ending (engine, case, cutting disk) is similar to a conventional manual circular. Therefore, a manual saw easily adapts to the end. The first thing you need is a manual saw itself. It remains to add a bed for attaching the electric saw and placement of workpieces.

A variety of design options are possible, from the simplest sites for direct sawing to complex devices: sawing at the corners, with a length for large blanks. Therefore, different material and details can be used.

For the bed, plywood 10-20 mm thick is best suited. Its advantages over other materials:

  • Not fragile, like a woody stove, does not bend like a wood-fiber slab.
  • Does not warp like a tree.
  • Easily processed and attached in conditions of any home workshop, unlike metal.
  • Under the roof, without moisture, serves quite a long time.
  • Fasteners for connecting the details of the bed (screws, studs, bolts, nuts).
  • Wooden bars or metal corners for connections, hinge node.
  • Axing hinges (hairpin, long bolt, washers, nuts).

From the tool, be sure to be required and may be required:

  • Drinking tool (hacksaw, jigsaw, circular saw).
  • Drill or screwdriver (we also recommend reading how to make a circular from a drill).
  • Drill of the desired diameter.

The dimensions of the workpieces for the bed will depend on which design the master will choose and on the dimensions of the very circular saw itself, on the basis of which the end is made. For example, for the ending of the fabric picket fence, you will need a lane length (1.2-2 m). For small details, a more compact bed is suitable.

Rockwell VersaCut Mini Circular Saw RK3440K. Review

The photo shows an example of the so.called monkey. a cut.out circular with an abrasive disk for metal, but it quite serves as an example of which small bed can be used in this design.

How to use a circular saw

How to work with a tool correctly:

  • When working, do not use clamps, vice, other methods of hard fixing the processed part. It is unacceptable to hold it with your hands or body body.
  • Do not overload the tool, doing not intended for him.
  • With a broken “VCL/Off” key, you should not use the tool.
  • When replacing accessories, adjustment and other work, the tool should be disconnected from the power supply network.
  • The storage of the tool should be done in children and pets.
  • Do not forget to periodically carry out the maintenance of your tool.

What can be done by a circular saw

The principle of operation of this unit is based on the rotation by the electric motor of the cutting disk. The construction of the saw is presented in two versions: manual or stationary. The important difference between these two versions is that the force from the engine to the disk in a stationary model is transmitted through the belt, while the disk of the disk is fixed to the shaft. The saw can produce a saw of wood both along the fibers and across them, make a quarter selection. You can saw off soft metal, plastic, if you use special discs with a tool.

Setting a circular saw

  • put a disk;
  • make sure of the reliability of its consolidation;
  • make sure that the protective casing is freely opened and returns to its original position when the handle is released;
  • Check the correctness of installation of the blanker;
  • make sure of the proper operation of the saw, keeping it in the switching control of 10 seconds without load.

Adjusting the saw before work is quite simple. This is necessary:

  • Configure the position of the guide slice on the table and the disk using a caliper, flatly putting the guide slots along the blade. When checking the tooth in the front and back of the blade, the discrepancy should not exceed 0.05 mm
  • You should check the parallel emphasis with a groove or slot. There should also not be more than 0.05 mm
  • It is necessary to combine a crumbling knife with a blade so that it is on the same line with a blade. In case of mismatch, more accurate adjustment is achieved by rotation of the washers
  • Reliably tighten the fasteners to protect the table and the device itself from vibration

What is a disc saw for

It is intended to carry out the cut of coniferous and deciduous boards with humidity, which is not more than 50% and a thickness of not more than 64 mm. It is allowed to cut plywood, aerated concrete, wood-based, asbestos-cement and cement-brown slabs.

A circular saw. How to saw it

  • Set minimal depth to cut, adjusting the size of the disk output down.
  • Set the parts for size, measuring the length from the edge of the disk to the edge of the sole of the saw. Mark the material.
  • Make an initial cut in size 3-5 mm.
  • Continue to saw the material without stopping the entire path of the drive of the blade.
  • Use sticky tape at the site of cut to avoid chips.

Circular wood saws

If you take the saw from humanity, progress will stop. Without a tool that can cut wood and metal, industrial enterprises and other production areas will not function. The household also can not do without a saw. Any man has at least one hacksaw, and a lover has a whole arsenal of “toothy assistants” with his own hands. In this article we will talk about what a circular wood saw, how to choose this device in a store, as well as how this device works.

Electric saw device

Manual circular circus of the middle price category consist of the following components:

  • Electrical engine. The main “generator” power.
  • Switch. Button for launching or stopping saw.
  • Block. Fixes the switch in one position.
  • Tilt regulator. Allows you to set the desired cut angle.
  • Parallel emphasis. Regulates the indentation from the edge of the workpiece.
  • Fasteners of parallel emphasis. Holds parallel emphasis.
  • Supporting plate. The basis adjacent to the blank.
  • Protective casing. Covers the operator from the chips.
  • Depth regulator. Reduces or increases the depth of the saw.
  • Saw disk. The main working tool with metal teeth.
  • Opel release. The hole through which the sawdust fly out.

You can connect a vacuum cleaner to the outlet of the sawdust. This measure will allow you to get rid of excess garbage in the yard and reduce the time required for cleaning.

The principle of operation of the circular manual saw

The tool is used for even cutting surfaces, longitudinally or transversely. Arc sawing with a circular manual saw is impossible. The principle of operation of such an unit is simple:

  • The torque is transmitted from the electric motor shaft to the cutting disk.
  • The sawing disk rotates around its axis with high speed, which easily cuts the desired surface.

Depending on the depth of cutting, the tool is divided into several categories:

  • Circular manual mini saws can cut material up to 46 mm thick.
  • The average tool copes with the surface up to 55 mm.
  • Large technology can cut the workpieces with a thickness of about 70 mm.
  • Professional equipment cuts products about 140 mm thick.

Types of disk saw

The stationary circular saw is installed on a fixed workbench or table. It has high performance due to equipping it with a powerful engine and a large saw disc. In addition, the presence of a stationary work surface allows us to produce convenient and accurate cutting of long fragments of wood.

Circular machine

A manual.type disc is used, as a rule, in everyday life. Its main advantages are small dimensions, mass and mobility. It allows you to cut small wooden boards and bars, as well as wood products. It does not require a workbench for its use. Almost all models are equipped with an adjustable sole, which makes their use more comfortable.

Hand disk saw

Compact dimensions and weight allow the table disk saw to combine the positive qualities of the above types. They are distinguished by mobility, and the possibility of accurate setting up the angle of saw. The disadvantage of such a tool is a small radius of a saw disk and a low power of the electric motor.

Table Disco saw. machine

Submersion type circular is a modernized manual disk saw. The design features make it possible to produce more accurate cuts at different angles relative to the horizontal plane, as well as perform local cuts. The main drawback of the tool is its high cost.

Submissive disk saw

Application area

Basically, the circular saw is used to work with wooden products. With its help, the following types of work can be performed:

  • Longitudinal and transverse cutting of blanks;
  • performing local cuts;
  • trimming the ends;
  • woodwork;
  • Making boards, bars and other wood products.

In addition, when installing a specialized cutting element, they can be used to cut plastic, artificial stone and tiles.

We also recommend reading a useful article on the techniques of even sawing a circular saw with and without devices. In the article, the most necessary techniques and methods of sawing different materials, from uneducated boards to timber and logs are dismantled.

Safety precautions when working with a circular saw

Circular saws are characterized by a relatively high risk of injuries, so when working with them you need to observe safety precautions.

Preparation of the workplace for work

You need to remove all unnecessary items from the desktop. There should not be tools, keys and consumables. In addition, you need to provide a free approach to the table. The floor in the working area should be dry to avoid accidental telling. The machine should be grounded.

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There are also requirements for operator work clothes. Clothing must be seasoned so that there are no fluttering ends. If you have long hair, pick it up and hide it under a headdress. Put on your goggles and respirator. It is recommended to use protective headphones, since when working with a disk saw there can be a fairly high noise level.

Before starting the saw, you need to check it for the presence of defects in the saw disk, make sure that it is fixed with qualitatively. See if the cringing knife is correctly installed, and then check the performance of the protective casing.

If the saw has a short cable, you may need an extension cable so that you can conveniently move around the working area. It is advisable to use a circular saw with a smooth launch function so that the tool does not twitch when starting.

Safety tips while using saw

Before starting work, run the circular saw idle. As I sawed the material, follow the following rules and recommendations:

  • During the start of work, you must stand on the left side of the machine, so that when randomly ejected the workpiece, it does not get into you.
  • Make sure that there are no nails, pins, pieces of mud or concrete in the workpiece or on its delight, which may interfere with the saw.
  • It is forbidden to transfer objects over a working circular saw.
  • If knots or cracks are present in the wood, when approaching them, you need to lead the saw slower.
  • When changing the saw disk, be sure to turn it off the network.

How to work on a circular saw

Circular sawing machine is:. the horizontal is better a massive table in the middle of which with vertical rotation from the electric drive disco saw a crumbling knife. a fence of a saw and a ruler. Measured bar inserted longitudinally parallel to the saw disk Ventilation. to remove chips. In the photo there is also a carriage. the mobile part of the table with devices for fastening the product.

The direction of rotation of the saw is such that the board is pressed to the table. The nut on the saw is turned away in the direction of rotation of the saw.

The circular saw is designed for longitudinal sawing. in the direction of the wood fibers. Cross sawing is done on a special machine, and on a circular saw only for end operations using a carriage. Only with longitudinal sawing is the carriage removed.

The saw should be sharply sharpened. And the board is dry. Then, when serving, the workpiece goes easily, without effort and without a reverse shock. For lubrication of the table, you can use diesel fuel.

Behind the saw should be a crumbling knife. It does not allow the board after drinking. Squeezing after a cut occurs in knotted wood or, for example, at the Christmas tree. when compressing at the output, the boards are captured with a saw, raising the workpiece and the injury to the boards to the working. This helps to avoid a hard fence of a saw. But its main purpose is protective. Work on a saw without a fencing of the cutting part is not allowed.

Two work on a saw. One supplier, the other hosts. Passing the workpieces less than 500 mm on the machine is not allowed to do this is dangerous. For feeding, you can use a wooden pusher. Toleled boards are usually made on the machine. blanks for subsequent processing.

For the manufacture of blanks of the same size width on the table there is a restrictive line. First, the edge is cut off, and then a calibrated section is made. the cut side goes along the ruler. An experienced carpenter can easily perform a straight line on the entire length on a bars of any length along the entire length.

On a machine with a circular saw, in the presence of a carriage, you can make a finished calibration ending of the blanks along the length. Calibration is made in a ruler or from the stop. To prevent the chip at the output, the “clean” workpiece is clamped and cut off with another. “draft”.

How to use a circular saw correctly

Thoughts about the acquisition of a circular saw arise when volumetric work is required to cut a beam or boards along the material. Of course, to dissolve the boards, if desired, you can use a saw. a hacksaw or a jigsaw. Masters will cope masterly! However, if sawing is required by straight lines, then such work will require precisely the circular saw. This power tool is used both for cutting wood and for plastic and soft metal.

It would seem that the question of how to use a circular saw is quite simple and the answer to it is clear. However, not all so simple.

What you should know about the circular saw?

“Circular” are simply arranged. They consist of a supporting slab and a saw itself. The supporting plate is created from an aluminum alloy or steel stamped sheet. There are three types of circular saws: stationary, manual and combined.

Even before the start of work, the maximum depth of the saw should be determined. This moment is the main criterion when choosing a hand saw. It makes sense to the question for what purpose the tool is needed: for professional or for household needs?

Also, in this case, the size of the tool matters. As a rule, a medium-sized circular saw is preferable-due to its maneuverability and convenience in work. For a significant amount of work associated with lining and thin boards during the construction of the house, a stationary disco saw will be required. The smallest tool is suitable for thin racks.

A single.phase circular saw with a capacity of 220 watts can easily cope with summer and household works.

For large volumes, three.phase tools will be required (380 W). According to the safety rules, they must be grounded.

Types of circular saws

For household needs, manual options capable of transverse, longitudinal and inclined cuts are quite suitable. They are maneuverability, light and relatively low price.

A number of models allows you to make cut not only from the end, but also anywhere thanks to the special immersion function. Due to the possibility of inclination relative to the plate, such models cut the material at different angles.

The supporting plate of such a tool is made by a stamped method (suitable for household purposes) or cast (for a professional tool).

For large volumes of work, a stationary circular saw with a stanchous type is required. They were used before. Modern models are made very compact, which allows them to place them on working surfaces, for example, workbenching.

Professionals need more massive tools that are placed right on the floor of the room. They are able to influence the depths of a cut thanks to a moving desktop. The disk during work remains motionless. Thanks to this, the possibility of circular saws are very dilated.

If the work is often carried out with a variable load, then combined options are suitable. They differ from manual in that in their case there are special mounts that give the possibility of stationary work on any horizontal surface. In this case, the saw is fixed upward up.

Advantages of electrical circular saws

Various types of discs for circular saw.

There are saw models that control the load of the tool during operation, protecting it from overheating, and are able to control the speed of the mechanism revolutions.

Most disk saws are equipped with an indicator of overloads and brushes of their engines. Drink replacement is very safe due to the rapid braking system and locking the engine of the apparatus.

A number of electronic saws allows when sawing to measure the number of revolutions when the disk is moving. This function allows you to work not only with wood, but also with plastic and some soft metals.

advanced models are equipped with an electronic smooth start system. Thanks to her, such tools are quickly gaining at even speed.

It is very difficult to get injured, since such models have a protective casing from the teeth of the saw. He smoothly, without twitching, departs from the disk during the start of work. A number of some tools of this kind are equipped with a pendulum casing and a roller of supply.

Many models used for both professional and domestic work are equipped with special bouncers serving for connecting a vacuum cleaner. Despite the decrease in maneuverability, such a tool lasts longer, since the number of negative factors is significantly reduced.

A little about the existing teeth

When choosing a saw for work, it is necessary to take into account the characteristics of the teeth. This is necessary, since a specific material requires its type.

Circular saw discs with standard teeth are used for soft trees and plywood.

For solid species or woody stove, special carbide teeth are suitable. In addition to a special shape and larger number, they have winning attacks.

For cutting work, such as longitudinal sawing of boards, a disk with a small (up to 24) number of teeth is suitable. The smaller there are, the greater their size. Accordingly, the disk will be cut faster, but the cut will be rude.

For finishing cutting, disks with teeth up to 36-48 units are suitable. Work with material of solid trees or boards with nails will require discs with trapezoid attacks in the amount of 54 pcs.

The teeth tilt can be positive, the one that cuts the tree. The disk C and negative inclination is used for pure aluminum and plastic cut.

About quality and result of work

Everyone loves to make work in good faith. How to work with a hand circular saw correctly and at the same time achieve a quality result?

First of all, high.quality cut depends on the type of disk and the frequency of its rotation.

Attention should be paid to the longitudinal and transverse balance of the saw. The efficiency of the cut directly depends on the correct balancing of the device. Any distortion causes inconvenience, tension and strong fatigue during operation.

The quality of the sharpening of the disk also greatly affects the process of work. This is especially true for low.power models. You can sharpen the disk in many places, the main thing is to do this before the start of work.

How to work with a circular saw?

Circular saw is a special equipment designed for uniform sawing of boards or wooden beams. The use of the device requires some knowledge and skills. To understand how to use a circular saw, you should familiarize yourself with the principle of its operation and operational capabilities.

The design of the circular saw is quite simple. The device can be manual, or stationary type, combined models are also found.

Regardless of the type, the equipment consists of a saw and a supporting slab. The last element is made of strong steel sheets or aluminum alloys. The main purpose of the circular saw is the exact and high.quality longitudinal cut of wood.

A circular saw

The cutting of boards and bars is carried out due to the rotation of the discs that have special casings that serve as protection against injury during the workflow. The cutting part is driven by the starting mechanism. Circular equipment allows you to process large volumes of wood.

Classification of types and sizes

Circular saws are divided into two classes. household and professional. The equipment differs in power, size and diameter of the saw disk:

  • Household models are small equipment weighing from 4 to 5 kilograms, which is usually used for sawing wood at home. Equipment capacity. not more than 1800 watts. The size of the disk in such saws is 160. 200 millimeters.
  • Professional circular saws are designed to process a large amount of wood. They are able to saw the bars with a thickness of up to 85 millimeters. The weight of such equipment exceeds 8 kilograms, and the diameter of the disk is 250 millimeters. Professional saws have higher power. over 1800 watts.

Household model of circular saw

Promote several types of circular saws:

  • Standard. The model is designed for sawing wooden bars with a density of up to 85 millimeters.
  • Mini-saw. A small circular device weighing up to 2 kilograms and with a capacity of up to 800 watts. Used for cutting thin wood.
  • Submersible. Equipment for cutting holes inside the tree is used. The design of such a saw consists of a mechanism that contributes to a vertical immersion of a disk.
  • Diamond. This type of equipment is designed for cutting solid materials. stone, ceramics or tiles. The operating mechanism of the device consists of a diamond disk, which will allow you to cut to a depth of 55 millimeters.
  • Battery. Such a circular tool has low power and rather compact dimensions. The device works from the battery and is often used in the construction of wooden houses.

Circular saws are divided into four types, depending on the depth of the disk immersion:

  • professional. from 65 to 140 millimeters;
  • large. from 70 millimeters;
  • medium. 55 millimeters;
  • small. from 40 to 46 millimeters.

Of no small importance for the quality of the sawing is the number of teeth on the disk. The smaller there are, the lower the performance of circular equipment. For large.scale wood processing, special cutting devices with carbide attacks are used.

Rules for working with disk saws

Working with manual and stationary disk saws requires compliance with a certain sequence of actions, which we will consider below.

Manual models

If you have to work with a manual disk saw, then you first need to choose a saw disk that corresponds to the upcoming type of work, adjust the depth of sawing and tilting the equipment. The depth of the drunk saw is installed according to the following principle: the tooth of the saw disk should protrude from the workpiece either up to half or completely.

  • fix the workpiece on the workbench with a clamp (you can not hold the processed part with your hands);
  • place the tool on the workpiece so that the saw disk does not touch it;
  • run the unit engine and wait until the equipment gains full speed;
  • Holding the device firmly in the hands, produce sawing, pressing the sole of the hand saw to the workpiece;
  • After sawing, you should make sure that the casing has returned to its original position, after which you need to turn off the device.

Important! You should never leave the unit disconnected from the network with a locked start button. When the power plant is included in the network, the engine will be launched, which can lead to an injury to people nearby.

Stationary models

To start work on a circular inpatient machine, follow the following actions.

  • Choose the desired diameter of the saw disk, which will correspond to the processed material in your parameters, and install it on the unit shaft. It is necessary to use a meter with a dial or a conventional caliper to check the distance from the disk to the guide slits of the table. You need to check the distance at the beginning and end of the disk. The maximum discrepancy should not exceed 0.05 mm.
  • Adjust the required height of the disk over the workpiece. It should rise above it no more than the height of the cutting element.
  • Set parallel emphasis at the desired distance from the saw disk. The width (length) of the product that turns out after cutting the workpiece depends on this distance. It should also be strictly parallel to grooves on the desktop (offset of not more than 0.05 mm).
  • Install a crumbling knife. It should be at a distance of about 5 mm from the incisors and be on the same line with a saw disk. This is easy to check with a ruler, placing it between the cutting cutters.
  • Turn on the machine, wait for the set of full engine speeds, lay the workpiece along the parallel stop, after which, clutching it to the table and cut, perform sawing.

What can be done by electric disk saws

Disk electric saws allow you to process wood and products based on it in different ways, which depend on the type of tool chosen.

Types of work with manual disk saw

The following types of work can be performed by a manual circular saw:

Work on the circular machine

The work of the circular saw (stationary) is slightly different from the work by a manual unit. Using a circular machine, you can do the following:

Types of work ended

The end saw can be done as follows:

Safety precautions when working with electric saw

Since this power tool is an equipment that is characterized by increased injuries, a certain safety precautions must be observed when working with a saw.

General safety requirements

Persons who have reached the 18 years who have passed the briefing and practical classes on working with these tools should be allowed to work with compasses. Employees are strictly prohibited by smoking at the workplace. Also, the staff must have an idea of ​​the methods of fire extinguishing and first aid. A first.aid kit and fire extinguisher should be in easily accessible places. In case of poor health, the machine gun must refuse to perform work.

Safety requirements before starting work

There should not be extraneous objects at the workplace. All objects from the unit (wretched and adjusting keys) should be removed, as well as free all approaches to it. Paul near the workplace should be nonsense, clean and dry to avoid the operator’s accidental fall on a working machine. The machine should be well grounded.

Operator’s clothes should be well fastened and refined. You can not approach the machine with developing ends of clothing. Long hair needs to be selected and hidden under a headdress. The eyes of the machine gun should be protected by glasses, and the respiratory tract. a respirator or a regular medical mask (can be bought at a pharmacy). It is also recommended to protect with special headphones and hearing organs.

Before you start the saw, you should check:

  • serviceability of the saw disk (whether there are broken incisors, pollution, sharpening quality);
  • reliability of its fastening;
  • the correct installation of a crumbling knife and guide tires;
  • The presence of a protective casing.

If you use a hand.handed saw with a short electric cable, you will need an extension cord so that the operator can freely move within the working area. A manual electrical saw should be equipped with a smooth starting system to eliminate the leap of the tool at start.

Safety rules during work

Before starting to saw a circular saw, let the machine work at idle. If deviations in the operation of the unit are detected, it should be turned off and eliminated. In the process of sawing, the following rules should adhere to.

  • Starting the work, the machine man should be on the left of the machine, near the left (front) angle of the desktop, so that when the part is random, it does not injure the operator.
  • The workpieces before the cutting, should be carefully examined to exclude the presence of nails, ice, dried dirt or concrete, which can get to the fishing line for a cutting cutter.
  • Never pass any objects over the rotating saw of the unit.
  • If the board has a crack or knot, then at the time of approaching the saw to these places should slow down the workpiece of the workpiece.
  • You can not bring the workpiece with your hands close to the saw. There are special pushers for this.
  • You can not use a circular saw with a blazing knife and a protective casing.
  • To change the disk on a circular saw, you must first completely de.energize the unit. Turning off it with a button will not be enough.

a partner helps to take a board

  • The board should be taken without distortion;
  • The part can be removed from the table only after it is completely passing through the crumbling knife;
  • Having accepted the part, it should be put aside (folding into stacks) and cleaned the workplace near the saw disk from scraps using a long stick;
  • It is forbidden to pull the workpiece on itself during sawing.
  • The supply of the board on the saw should only be from the side of the machine gun, which controls the movement of the workpiece.
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The possibilities of a saber.pile

This unit is a universal tool and, moreover, it is easy to use. Therefore, it is allowed to work with a saber.saw, without special skills. With the help of a saber power, the following types of work can be performed:

carry out the dismantling of old windows and doorbells;

cut out unnecessary branches on the trees in the garden;

cut wooden blanks along the length;

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cut a metal profile and pipes. thanks to flexible equipment, you can cut the pipes flush to the wall;

cut metal rods and reinforcement;

cut decorative elements in wooden blanks.

Before starting work with a saber’s saw, check the reliability of fixing the equipment and stubborn shoe. When working with this tool, adhere to the following rules.

  • The workpiece designed for sawing or cutting must be securely fixed. This is especially true for metal blanks.
  • The tool must be held with both hands.
  • The canvas is brought to the workpiece only when the unit is turned on. The canvas is removed from the material only after the engine stops.

For cutting pipes, long and flexible canvases should be used.

Advice! To work with a saber saw on wood more efficiently, you can turn on the pendulum course, which will significantly increase the speed of sawing.

How to choose the right circular saw

There are a huge number of models of circular hand saws in the modern market for building tools. If you are wondering which manual circular saw to choose, then here you should understand a number of nuances. First of all, when choosing a saw, you need to pay attention to the following characteristics:

  • Pilage power power. a parameter that directly affects the effectiveness of the tool. If you want to buy a disk manual saw on which you can install a cutting disk of large diameter, then you need a model with a powerful engine. The same characteristic affects the depth of the cut and the power of the disk rotation. The low.power saw can get stuck with the cut of particularly solid wood and bring down at the most crucial moment. Minus of any powerful model. its weight. For example, an electric manual disk wood saw with an engine power of 1200 W will weigh about 4 kg, and with a power of 2000 watts. already 7 kg;

The support site allows you to regulate the depth of the saw

  • The depth of the cut. directly depends on the previous parameter. The more powerful the engine, the greater the disk can be installed on it. In total, 4 of the size of the depth of the cut of saw. The first is everyday life, which is 40-45 mm, the second cut of 50-55 mm-is used for semi-professional needs. Professional circular saws are characterized by a cut depth of 60-70 mm, and the last size is up to 140 mm. The latest type saws are used in industrial industries, at home it is almost impossible to use them. How to choose a wood saw on a cut depth? Compare the sizes with your needs. By the way, on some models there is a function of adjusting the cut depth;

It is very convenient to use models with a battery to work in places where there is no access to electricity

  • Disk rotation frequency. the density of the material that can cut the saw depends on this parameter. Also, the higher the speed of rotation, the cleaner the slice; many users mistakenly believe that the greater the engine power, the higher the speed of the disk speed. In fact, there is no direct connection between these two parameters. Low-power saws for the sawing woody plate have a large number of revolutions and cut fragile material purely.
  • adjustment of the angle of tilt of the cut. this function now has almost all models of electrical hand.saws on wood. It is used mainly for professional work, and for amateur sawing boards or plywood is not needed.

Circular saw with the function adjustment function

Dawed circular electric manual: additional functions

Many modern saws have a number of additional functions that allow you to perform a more neat cut and many other things. Below we consider a number of popular and useful functions:

Immersion in the material. this function makes it possible when working with the material to start its cut not from the edge of the sheet, but from any place;

  • Connection of a vacuum cleaner is a very useful function that allows you to blow out the sawdust generated during operation. This not only cleanses the air in the working room, but also significantly improves the overview of the material;
  • Start lock. to start the saw mechanism, you need to press two buttons at the same time. This does not allow the user to start the saw suddenly, that is, it increases the level of safety during operation;

Rockwell RK3440K network circular circular mini-drill with laser pointer

  • smooth start. the disk begins to rotate smoothly, and not immediately at maximum speed. This extends the term of his work;
  • laser pointer. if any, there is no need for a guide tire for a manual circular saw. But for this you will need certain skills, since a beginner who first took a circular electric hand saw in his hands will not work out an accurate and even section;
  • The stationary system of dust removal and chips is a very practical thing with small volumes of work. For example, in the Makita 5017 RKB circular saw there is such a container, which makes it very convenient for work in a closed space.

In addition to all of the above, it is very important that the presence of hinged protection closing part of the disk.

The Makita 5017 RKB disc is equipped with a plastic container for collecting sawdust and an effective dust band system

Choosing discs for a circular manual disk saw

The main working detail of any circular saw is a cutting disk. It is with its help that the material is cut. How to choose disc circulatory saws with the right disks? You need to consider which materials it is planned to work with. So the disk with trapezoidal teeth is great for accurate work with many materials, variable teeth are used to cut wood along the fibers. For more solid materials, it is recommended to use disks with hardened teeth or carbide attacks. The price of sharpening disk saws with carbide attacks is higher than ordinary ones, but they last longer and provide more efficient operation.

circular, work, manual, wood, main, saws

The main characteristics of the discs for circular saws are the external diameter, the thickness of the canvas and the number of teeth. The most common and universal type of disks is 20 centimeters.

So that the working canvas does not go to the side, while working with a circular saw, use the guide tire

The external disk size is not as important as the internal. It is the internal diameter that is the landing parameter. An incorrectly selected disk on a saw cannot be fixed.

The quality and pace of work depends on the number of disk teeth. For a more neat cut, the number of teeth should be larger, but the work in this case will go slower than with a disk with a smaller number of teeth.

Rules for working with a circular manual saw

Despite all the protection measures and additional accessories, the disc saw is a rather dangerous tool. In order to minimize the likelihood of injuries during operation, a number of simple rules should be observed. So, you should use disk saws with a guide tire so that the canvas does not accidentally go to the side. The part should be fixed as reliable as possible, and press the saw to it is more difficult. If the saw has various additional functions, then you should get acquainted with them before the start of work.

For safe work on a circular saw, you must follow the operating rules and use the protective glasses without fail

How to choose a disk circular saw that is most complied by your requirements? If you do not have experience with this class of tools, it is better to consult a specialists. And remember that even the most praised saws, such as Bosch disc saws, are not universal, so it is always better to have a set of discs or even several saws at hand if you plan regular work with different materials.