Circular from circular saw with their own hands

tool disassembly

Almost all malfunctions of electric circular saws can not be eliminated without disassembling the machine partially or completely. Complete disassembly of the manual electric saw, using the Interskol unit as an example, is as follows.

  • Unscrew the adjusting screws of angle and depth, fixed on the sole of the machine.
  • Press the gearbox shaft stop button and with an Allen wrench unscrew the bolt that holds the saw blade.
  • Pushing the bottom protective guard aside, remove the circular disc.
  • To remove the support sole, first unscrew the fasteners on its underside.
  • Next, you need to use two screwdrivers to remove the Zieger ring, which locks the rod on which the sole rotates, to change the angle.

This completes the complete disassembly of the circular saw.

How to make a circular saw with your own hands: preparatory stages

How to make a circular saw with your own hands? To do this you need to prepare everything you need. buy or use parts you already have. Before acquiring the elements of the structure you need to make a detailed drawing. Without a diagram, it is not possible to take into account the dimensions of the mechanisms and make a complete set of parts.

You can use a drill or angle grinder to make such a tool. Some masters make a device from a washing machine. To make the device more functional, it can be supplemented with a lifting mechanism.

How to make a circular machine from a manual circular saw with your own hands

Owners of private houses and cottages often think about the purchase of a circular saw. However, the average Not every home handyman can allocate from the family budget such an amount. In such a situation, do not get upset, because if desired, you can make a machine with your own hands from a circular saw.

To begin the working process it is recommended to prepare everything that is necessary. Stationary equipment is mounted on a solid and stable table. To make it, you will need a sheet of sanded plywood of the required size with a thickness of not less than 20 mm. Make the legs of the table can be made of 4 bars, connected to each other with wooden or metal crosspieces.

In addition you need to have a circular saw or an angle grinder.

It is also necessary to stock up on such tools and materials:

  • jigsaw;
  • electric screwdriver;
  • 3-4 metal clamps;
  • self-tapping screws and screws;
  • 2 metal curtains of small size;
  • 2 clamps;
  • sanded board, the length of which corresponds to the length of the table, and the height varies in the range of 10-12 cm;
  • pencil, long ruler.

All of these can be found in a workshop or bought cheaply at any hardware store.

Sawing machine from a manual circular saw. Plus blueprints.

First, I suggest you see how many new features the installation of a manual circular saw gives you in the table.

First, you can work with two hands.

Secondly, the parallel stop helps to accurately saw parts.

Third, you can use an additional attachment and make grooves and studs on the circular saw, saw at an angle in two planes, make milling for the fillets and many other things.

circular, their, hands

Next, I’ll tell you about how the circular saw is installed in my table and give drawings of such a solution.

I did it this way to keep the possibility to pull out the saw quickly and use it as a hand tool. It takes one minute to put the saw back in the table.

Along the milled place for the saw’s table there are ledgers fixed. Slots are made in these bars, into which four plywood pieces 10 mm thick are inserted loosely, but without unnecessary bumping. These inserts securely fasten the saw at four points.

In this solution it is still possible to adjust the height and inclination of the saw blade using the standard tools.

How To Make A Homemade Table Saw With Circular Saw

In addition to quick and easy putting on and taking off the saw there is another obligatory task. to fix the push button just as quick and easy. This is how I solved this problem:

I made a figure out of plywood to resemble a horseshoe. It was made for a specific saw, so I’ll just show you how it works.

The base of this piece is put on the saw handle.

Then rotates 90 degrees and slides on the saw button, locking it in the pressed position.

That is, the inside of this horseshoe can only dress the button when it is pressed.

It is essentially a table top with a saw and can be mounted on any suitable base.

In the title of the article I promised the drawings. I keep my promise to take drawings of a mini table for sawing download.

In the archive you will find a project file in SketchUp and a PDF file with instructions, photos, parts tables and drawings of the saw table and parallel stop.

Homemade circular saw

The circular saw is specialized equipment that is used for sawing wood, laminate, some varieties of wall panels, sheet materials such as plywood, OSB, chipboard. When carrying out a number of construction and repair work and carpentry operations, the presence of a stationary sawing unit can significantly reduce time and improve the quality of the result. If there is no possibility to buy a factory-made model, you can assemble a circular saw with your own hands. For its self-made will need the most common locksmith tools and skill to work with them. The more will be available the necessary materials and parts, the cheaper will be the implementation of the project.

Choosing the right circular saw and the necessary materials

For the base use plywood or chipboard 2 cm thick or thicker. With these dimensions a circular saw with considerable weight is reliably fixed. It is better to take a laminated material. the surface will ensure good sliding of the workpiece. Without such a coating, it will cling, and smoothing, sanding the countertop requires some effort, with time there are again imperfections.

You need a drill, electric screwdriver, jigsaw, router or planer to do the job. Clamps, sandpaper, tape measure will help.

The main element of homemade construction. a circular saw. When its purchase in the plans, taking into account that it will be used with the table, guided by the following characteristics:

  • 1. Power. 1,2 kW units are recommended. this is what “Interskol” household tools have. If less, it is difficult to process large volumes of lumber. If it is larger, you need a sturdy structure made of thick wood or steel.
  • 2. The size of the disk affects the depth of cut. you can cut the workpiece with a thickness of 10 mm less. Take into account that part of the working tool hides the tabletop. Makita products have 85-355 mm diameter.
  • 3. The number of engine revolutions affects the purity of the cut. With increasing quality increases, but if you work with plastic, it quickly heats up, the edges melt. Universal indicator. 3-4 thousand. rpm. The ideal choice. an electric saw with infinitely variable speed control.
  • 4. Set on a homemade table can be any circular saw, but the material of the sole plays an important role for fixing on the bolts. Iron base is better, cast iron sometimes cracks when you drill holes.

An important condition is to ensure safe operation of the equipment. The standard button is not well suited for this purpose

A remote switch is required, which is mounted on the side panel.

Assembling a complex machine

There is an option with a more complex and heavy in weight. It’s sure to do the pipe sawing. In this homemade installation will not require the use of a circular saw as a component of the machine. But for certain stages of work, it is better to have a circular saw at hand.

Depending on the selected components, you can get a machine of higher power. To assemble the machine with your own hands you will need:

  • Electric motor with about 900 watts of power. If regular pipe sawing is to be done, you can also choose a more powerful electric motor;
  • Sheet metal;
  • Metal angles;
  • Channel;
  • Hinged groups;
  • angle grinder;
  • Welding device;
  • File;
  • A heavy-duty spring.

When all the necessary things are assembled in the workplace, you can proceed to the assembly of the crosscutting machine with your own hands.

  • Self-made frame can be made with their own hands by using adjustable legs, metal corners and racks from the bed.
  • In the role of the working surface is a sheet of durable metal. In this table-sheet you need to make holes and process them with a file.
  • To weld a pendulum stand for the future machine, use channels and a welding machine. The structure is mounted on a sheet of metal. Approximate height of the stand. 80 centimeters.
  • Support for the electric motor is made of sheet metal in the form of a fixed plate. Be sure to install the stand on the hinges.
  • Stabilizer of the electric motor of the facing machine is a powerful spring. If you are able to find one, the belts and the pendulum can be dispensed with.
  • Using the hinged bolt you can tension and adjust the belts. The pendulum can be made of metal to make the design reliable, durable.
  • Use the tool to select the disc of the desired diameter. For domestic purposes, a saw blade with a diameter of 400-420 millimeters is usually sufficient.
  • Be sure to provide protective guards, because the assembly of such a machine is accompanied by a certain degree of danger.
circular, their, hands

Choosing the option of assembling the machine by their own hands, rather than buy a factory facing machine, you need to understand that between them will be quite a big difference in quality, accuracy and precision of processing wood, pipes, metal and other products.

Step-by-step instructions

The process of making a circular from an angle grinder with their own hands includes a number of steps:

  • First of all, you need to make a table-base;
  • install the angle grinder and disk itself;
  • Attach the stop bar;
  • Connect the electricity;
  • test run.

We will tell you about how to remake the angle grinder into a miniature circular saw. With its help, you can saw bars, small boards, slats, used for repairs or in the private household.

The table looks in the form of a workbench, the base of which is most often made of lumber.

  • First take sheets of chipboard and nakolvayut of them a miniature table, the legs are performed at such a height that under the base was placed angle grinder. They are fastened to the stiffening ribs. Those, in their turn, are made of small boards and fixed along the edge of the tabletop at a distance of 7-10 cm from its underside with self-tapping screws.
  • It is desirable to make the upper work surface of laminated plywood. When the table top (bed) is ready, turn it downside down and spend marking for the installation of angle grinder and saw blade. As the basis take the element from the angle grinder, by it make measurements for the slot for the new disk. On its ends, mark with a pencil the outermost borders of the future hole (kerf). Then take a drill bit and drill the formed points.
  • After that, using a ruler, connect the edges of the holes formed by drawing two parallel mowing lines at their width. Part of the tabletop inside these lines is cut out with an angle grinder. The hole for the disk is ready.
  • Then you should buy a new disk in a store. The optimal option will be to buy a sample for wood works in the size of 125 mm with hard-alloy teeth. there can be 24, 36, 48.
  • Under the work surface of the table, a bar is screwed, to which the angle grinder is attached, using clamps. It can be fixed by means of self-made clamps and tightening nuts. Simultaneously in the table (in the cutout hole) make installation of the disk itself. It must be positioned so that most of it is on the surface. It is desirable to mount the safety guard. It is sold in any construction store, so it is easy to buy such an element. It is usually fixed with hinges to make the canopy recline.
  • Use a metal angle or plastic scrap of the old skirting board to make a thrust strip. It can be mounted on plywood or chipboard. This ledge must be as long as the table top. Screw the strip (limiter) at least 2 cm from the teeth of the saw blade. Make two holes at the ends of the rail and fix it in the table with bolts or usual self-tapping screws.
  • The board or bar to be processed should be completely placed on the table top, as the movement of the disc at high speed exposes the lumber to vibration. It is not possible to hold the lumber by weight. there is a possibility of serious injury.
  • In the next phase of work, on the inside of the mini-table, an electric socket is mounted, a wire is inserted through it, and then a switch is installed. It is usually secured on the outside of one of the ribs. The wire from the switch is directed to the power supply. thus electricity is supplied to the circular saw.

Folk craftsmen, in order not to make a table for the circular saw, use a vise as a supporting frame. In the very beginning make a clamping angle grinder with a disc on the edge of the usual table, removing the protection and unscrewing the handle of the angle grinder. Then they take plywood or particle board to form the frame, in which they make a hole for the disk. Fix it by drilling a hole, in which a bolt is inserted. This must coincide with the hole on the angle grinder where the handle is fastened. The bolt is tightened as far as it will go, using a wrench.

Use improvised materials to make a stop bar or stopper. It is fastened by bolts on the ends of the bed with ordinary self-tapping screws. Under the weight of the angle grinder can tilt forward and snag the disc of the table top itself. In this case, you need a handle. It can be unscrewed from an old wrench and screwed into an angle grinder, making a support for the motor.

Works such a miniature homemade design clearly, sawing laths and beams produces quality.