Is It Possible To Saw Metal With A Circular Saw

How to cut a plastic pipe straight When installing a plastic sewer or plastic water supply (heating), it is often necessary to cut a pipe to dock it with another pipe. In order to cut water pipes, professionals use special scissors. They are expensive and are rarely used on the farm. In addition, you can cut exactly the pipe without scissors. This can be done in the following ways:

How to cut a plastic pipe straight.

When installing plastic sewerage or plastic water supply (heating), it is often necessary to cut off a pipe to dock it with another pipe. In order to cut water pipes, professionals use special scissors.

Is It Possible To Saw Metal With A Circular Saw
  1. Simple models make it possible to cut pipes up to 26 mm in diameter. The price of such scissors is 10-15.
  2. Shears for pipes up to 42 mm in diameter, the most popular. The price of such scissors is 20-30.
  3. Shears for pipes with a diameter of up to 75 mm, can be used for cutting metal-plastic pipes. The price of such scissors is 50-150.

If you are not going to buy such scissors yet, for the simple reason that you need to make 5-10 cuts, then you can do it without scissors, although it will take much more time. To make the cut fairly flat and as close as possible to a right angle, stick masking tape around the pipe around the pipe next to the cut mark.

If the beginning of the strip matches the end, then you have glued the tape correctly. If the beginning of the tape and the end are more than 2 mm apart. Better to re-glue. The adhesive tape should be glued evenly, without wrinkles and distortions. The wider the tape, the more accurate the line will be.

Before cutting the pipe, it is advisable to fix it to make it easier to cut. If you do not have a carpenter’s workbench (and where does it come from in an ordinary apartment), you can screw two wooden blocks to an old table or to an old stool so that a pipe fits between them. In this case, the pipe will still need to be held, but it will not ride. If you need to make a lot of cuts, then it is better to make special bars and press the pipe with them:

Now you can cut, you can do it in the following ways:

A hacksaw for metal.

The most common way. The only drawback. The cut may turn out to be a curve, in order to avoid this, it is advisable not to cut immediately, but to turn the pipe 3-6 times. It will look something like this:

Jigsaw.

The fastest and most convenient way after scissors. But the cut can also turn out to be a little oblique on sewer pipes with a diameter of 50 mm. Here, too, it is advisable not to cut immediately, but turn the pipe 2-3 times. If you need to saw off a pipe with a diameter of 100 mm or more, then first you need to drill a number of holes with a thin drill (2.5-3 mm) in order to insert a jigsaw file into the pipe.

Hand-held circular saw.

This method is only suitable for thick-walled water pipes.

If the cut is still not very even or not straight, the end of the pipe can be treated with a sandpaper. And at the end of the sewer pipe for better joining, you need to chamfer, this can be done with a knife, but it is more convenient with the same sandpaper.

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It is easier to cut off with a grinder with a 0.8-1.0 mm disc, with its help you can clean the butt-end from burrs

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Free-flow sewage pipes. Quality and inexpensive pipes in stock.

Required tools and materials

First, the material for the working surface of the table is selected. Most often these are plywood or chipboard boards, or other types of wood material. After installation, they require additional processing to protect against moisture and subsequent destruction. Some craftsmen also use metal, such a table will be stronger and more reliable. But it is not worth using plastics in this matter, they are not suitable for such purposes.

So, to build a homemade circular saw table, you will need:

  1. Work surface material. If wood is used, then joiners recommend taking an option with a thickness of 20 mm or more.
  2. Beam for frame construction. In most cases, wood is used. You need to prepare 5 bars.
  3. Wooden dowels for fastening. Better to take with a margin, they are inexpensive.
  4. Metal mounts. Minimum 4 pcs.
  5. Metal corners. 10 pieces.
  6. Self-tapping bolts.

Of course, you can’t make a table with your bare hands. Ideally, you should have the following set of tools:

  1. For measurements and drawings (tape measure, ruler, pencil, marker).
  2. For cutting (electric jigsaw).
  3. For wood processing (milling cutter, planer, sander, fine-grit sandpaper).
  4. For fastening (drill, screwdriver).

Drawing creation

This is the first and very important stage of work, which is also called preparatory. Correct drawings for circular installation will avoid many problems in the subsequent stages. It is necessary to decide what the exact dimensions of the table will be, and draw them on paper or on a computer.

Important points that must be taken into account in the drawings:

  1. The dimensions of the hole in the working surface must be matched to the specific saw model. It is impossible to make a structure that fits all saws at once. The bed must be able to withstand all loads without any problems, therefore, only accurate sizing.
  2. The table should be centered. Overweighing one part will lead to difficulties in work. But the size of the table should be selected based on the dimensions of the room in which it will be installed and the personal wishes of the master.
  3. Multifunctionality of the table. If the table is planned to be made not only as a work surface, but also as a place for storing tools and materials, then the dimensions of the table top are made with a margin. Experts recommend, even at the stage of drawings, to draw a tabletop larger than one m².

Stage two

A hole is made in the tabletop for a circular saw. Remember that it must match the size of the disk. Also, on the surface of the tabletop, you need to draw the installation and attachment site of the saw.

Stage four

The system of power supply and switching on of the device is equipped. The design provides that the saw will always be on, so clamps are needed to fix the corresponding button. The starting and stopping of the machine will be controlled by turning the power on and off. Therefore, you will need a conventional switch, cable, and outlet.

An outlet is installed inside, from which the power cord for the switch is taken out. It is the switch that will start or stop the machine, so it must be at hand so that in the event of an emergency, the master can quickly turn off the saw with one touch. All this is connected to the nearest outlet in the work area.

Desktop device

The table for a hand-held circular saw should become a comfortable, reliable and safe workplace. To do this, he must meet the following requirements:

  • Stable and rigid construction;
  • Flat and smooth surface;
  • Fixing the legs in the ground;
  • Have a place for wood waste;
  • Be equipped with protective shields.

If a circular saw table meets these simple five requirements, then the structure will really fulfill all its functions.

Also, the machine must meet certain requirements (after installing the saw on the table):

  • High-quality fixing of the saw blade;
  • The presence of protective walls that cover the cutting part;
  • Convenient location of the on-off button.

The more experience in joinery, the better the structure can be built. By choosing the right size of the table, in the future it will be possible to perform better tasks on it. Whether it will be possible to cut long boards and process blanks depends only on the drawings and the performance of the work.

Additional design improvements

For convenient use of the machine, design improvements are carried out. Often they install a container for collecting chips, a rack with a dust extraction for cleaner work. The work surface can be made folding, which saves space, and even lifting, which provides quick access to the saw.

Some craftsmen remove the cover from the tool, which makes available a large working surface of the saw blade. A special block is also prepared for pushing the boards. This is important for safety. In order not to lose this block, a special stand or drawer is made under it.

What is a circular saw for?

It is designed to cut coniferous and hardwood boards with a moisture content of no more than 50% and a thickness of no more than 64 mm. It is allowed to cut plywood, aerated concrete, chipboard, asbestos-cement and cement-particle boards.

What can be done with a circular saw

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

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Setting up the circular saw

Before starting work, you should:

  • Put the disc;
  • Make sure that it is securely fastened;
  • Make sure that the protective cover opens freely and returns to its original position when the handle is released;
  • Check the correct installation of the riving knife;
  • Make sure the saw is working properly by holding it in the ON mode for 10 seconds without load.

It is quite easy to adjust the saw before use. This requires:

  1. Adjust the position of the guide slot on the table and disc using a vernier caliper, aligning the guide slots on the blade. When checking the tooth in the front and back of the blade, the difference should not exceed 0.05 mm
  2. Check the parallel stop with a slot or slot. Here the offset should also not be more than 0.05 mm.
  3. Align the riving knife with the blade so that it is on the same line as the blade. In case of mismatch, a more accurate adjustment is achieved by rotating the washers
  1. Tighten the mounting bolts securely to protect the table and the machine from vibration

Circular and circular saws as indispensable helpers in your farm. How to saw and tune the tool?

The forerunners of modern automatic saws were tools made of stone, bones, on which jags were applied from one edge. The beginning of this instrument was laid in the fourth millennium BC. They are used both in household work and in the creation of various works of art.

Then stone and bone were replaced by copper, iron, steel. The first power saws appeared in Germany in the XXIV century. Electric saws became widespread only in the 20th century.

How to use a circular saw

How to work with the tool correctly:

  • When working, do not use clamps, vices, or other methods of rigidly securing the workpiece. It is unacceptable to hold it with your hands or body.
  • Do not overload the tool by doing work that is not intended for it.
  • If the on / off key is broken, do not use the tool.
  • When changing accessories, making adjustments or other work, the tool must be disconnected from the power supply.
  • Storage of the tool should be done in places that are hard to reach for children and pets.
  • Remember to periodically service your tool.

A circular saw. How to cut it

The main stages of working with the tool:

  • Set the minimum cutting depth by adjusting the blade’s downward slope.
  • Fit the guide to the part by measuring the length from the edge of the blade to the edge of the foot. Mark the material.
  • Make the initial cut 35 mm.
  • Continue cutting without stopping all the way through the blade.
  • Use duct tape at the cut to avoid chipping.

Setting up the circular saw

Before starting work, you should:

  • Put the disc;
  • Make sure that it is securely fastened;
  • Make sure that the protective cover opens freely and returns to its original position when the handle is released;
  • Check the correct installation of the riving knife;
  • Make sure the saw is working properly by holding it in the ON mode for 10 seconds without load.

It is quite easy to adjust the saw before use. This requires:

  1. Adjust the position of the guide slot on the table and disc using a vernier caliper, aligning the guide slots on the blade. When checking the tooth in the front and back of the blade, the difference should not exceed 0.05 mm
  2. Check the parallel stop with a slot or slot. Here the offset should also not be more than 0.05 mm.
  3. Align the riving knife with the blade so that it is on the same line as the blade. In case of mismatch, a more accurate adjustment is achieved by rotating the washers
  1. Tighten the mounting bolts securely to protect the table and the machine from vibration

Circular and circular saws as indispensable helpers in your farm. How to saw and tune the tool?

The forerunners of modern automatic saws were tools made of stone, bones, on which jags were applied from one edge. The beginning of this instrument was laid in the fourth millennium BC. They are used both in household work and in the creation of various works of art.

Then stone and bone were replaced by copper, iron, steel. The first power saws appeared in Germany in the XXIV century. Electric saws became widespread only in the 20th century.

What can be done with a circular saw

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

What is a circular saw for?

It is designed to cut coniferous and hardwood boards with a moisture content of no more than 50% and a thickness of no more than 64 mm. It is allowed to cut plywood, aerated concrete, chipboard, asbestos-cement and cement-particle boards.

READ  Wood Circular Saw Work

How to use a circular saw

How to work with the tool correctly:

  • When working, do not use clamps, vices, or other methods of rigidly securing the workpiece. It is unacceptable to hold it with your hands or body.
  • Do not overload the tool by doing work that is not intended for it.
  • If the on / off key is broken, do not use the tool.
  • When changing accessories, making adjustments or other work, the tool must be disconnected from the power supply.
  • Storage of the tool should be done in places that are hard to reach for children and pets.
  • Remember to periodically service your tool.

A circular saw. How to cut it

The main stages of working with the tool:

  • Set the minimum cutting depth by adjusting the blade’s downward slope.
  • Fit the guide to the part by measuring the length from the edge of the blade to the edge of the foot. Mark the material.
  • Make the initial cut 35 mm.
  • Continue cutting without stopping all the way through the blade.
  • Use duct tape at the cut to avoid chipping.

Tool # 2. A circular saw

A neat cut along the edge of the laminate can be obtained using a circular saw with a metal disc. A circular saw is more difficult to work with than a jigsaw, so it requires some skill. If you have them, then you can cut the laminate quickly, evenly, practically without chips.

The laminate board is laid on a hard surface with a pattern upwards, fixed. You need to cut it carefully, with slight pressure moving the disk along the drawn line, trying not to slow down in one place.

Tool number 3. Angle grinder (grinder)

The grinder is a handy tool, indispensable in a home craftsman’s drawer. It can cut almost anything, including laminate. For a beautiful edge, without cracks and chips, when cutting, you need to turn the laminate board with its front surface. In this case, discs are used for metal, concrete or ceramic tiles.

The disadvantage of using a grinder (and a circular saw too!) Is the large amount of dust that will be generated when cutting laminate. Also, this action can be accompanied by the smell of burnt wood. Therefore, you need to do cutting in an open ballroom or on the street.

Tool # 5. Laminate cutter

The laminate cutter, on the other hand, allows for professional cutting. Most often, this tool works like a guillotine knife, which, using a handle, is lowered onto the surface of the laminate and cut into it. The cutter operates easily, without chips or noise. You don’t need to use force or skill to use it. Perhaps this is the easiest tool to use, allowing you to get excellent results in any conditions.

Since this cutter is used exclusively for laminate flooring, it only makes sense to buy it for professional installation. For finishing several rooms of an apartment, this option is considered impractical.

Tool # 1. Jigsaw

The best result in cutting laminate can be achieved by using a jigsaw for this purpose. It is a lightweight, very easy-to-use tool that will quickly be approached by any novice master. Even a woman or a teenager. Cutting with a jigsaw is performed at high speeds, which avoids damage to the structure of the fiberboard. If you act quickly and confidently, then the cut will turn out to be almost perfect.

The main thing in using a jigsaw is the choice of the file. Modern tools are usually initially supplied with special files for cutting laminate. They are distinguished by a special shape, pitch and way of setting the teeth. However, ordinary narrow metal files with small teeth will cope with this business just as well.

In order not to damage the decorative surface, the cutting line is applied (with a pencil or chalk) to the wrong side of the laminate board. It is laid on a table (chair) with the wrong side up so that the part that is planned to be cut is in a suspended state. They fix the laminate lying on the table with one hand, and quickly cut off the excess part with the other.

Tool number 6. Construction knife

A regular construction knife can also be used to cut laminate flooring. For example, if you are almost done with the flooring, there is only one board left to cut, but the grinder suddenly broke. There are no other tools at hand, but cutting needs to be done urgently. Then a construction knife will come to the rescue. Place a ruler on the front side of the laminate board and make a deep cut along it with a knife. While holding the board on one side of the cut, press down on the other side. The laminate should break, just like ceramic tiles when hit by a tile cutter.

Tool number 4. Hacksaw

Laminate flooring can be successfully cut with a regular wood hacksaw. But this will have to expend energy, because its teeth are large enough and will bite into the laminate, and not cut it out. Smaller teeth of a hacksaw for metal should be used for cutting.

A hacksaw is very often used for cutting small volumes of work. In construction brigades, this method is not used, due to the increased time costs and labor intensity.