How To Saw With A Circular Saw

How to dust with an electric jigsaw without chips We take a hacksaw in our hands

Laminate hacksaw, of course, sawn, but it is not very suitable for such work. After all, the teeth in a hacksaw, designed for woodworking, are intimidatingly large, and the top film of the floor covering is so thin. Just look. Ugly marks will remain from THESE teeth. Yes, and dusty with a hacksaw the pressed structure of the laminate is heavy. Hands get tired.

To get a better result, arm yourself with a fine-toothed hacksaw. For example, a hacksaw designed for sawing metal may well work. Chips on the cut can be avoided, but dusting with a fine-toothed hacksaw will be more difficult than a tool for woodworking. However, if you do NOT expect the laminate flooring to be dusty in large quantities, then this method is fine. The quality of the cut, of course, not perfect, but quite tolerable.

And here are the promised little tricks: before getting dusty, stick a piece of masking tape on this place. If you do this, then chips will NOT form at the cut site. over, the laminate board must be laid face up. And in order for the cut to be smooth and clean, the hacksaw must have fine, frequent teeth.

Since the laminate is pressed with the help of Special mechanisms, then, of course, it also dusts it Better not by hand, but with an electric tool.

How To Saw With A Circular Saw

For example, for this purpose, the Electro-hammer is quite suitable, (reciprocating saw), which is increasingly used by home craftsmen.

How and with what to cut the laminate. The choice of tools and the nuances of sawing laminated coatings

Laminate has come to the taste of many. This inexpensive floor material is very practical and beautiful. But not everyone succeeds in carefully sawing off even pieces from it. And you will have to cut, and more than once. At the end of each row, at least. So how and how to cut the laminate so that the cut line is pleasing to the eye. Consider the methods and tools that can be used to cut laminate.

A circular saw. Requires experience

You can also spray the laminate with a circular saw, equipped with a disc for metal work. At the same time, we put the board prepared for cutting and marked out on some flat plane. The laminate should NOT be on the bottom as with a jigsaw, but on the top. Slowly and smoothly move the circular disc along the mowing line of the cut, we get a smooth and high-quality cutting surface. During operation, the disc does NOT get stuck in the laminate.

But for those who have never taken such an instrument in their hands, it will be hard for those who are not used to it. It takes a lot of effort and effort to achieve the desired result. Having acquired the skill over time, it will be possible to saw the laminate very quickly and efficiently. But this process requires patience.

If you have NOT previously sawed other materials with this tool, then it is better to give preference to a jigsaw.

We arm ourselves with an electric jigsaw

It is good if you have a jigsaw at home equipped with a file for wooden surfaces.

Using this tool. The best option.

Before it gets dusty, mark the cut line with a pencil, and then cut through the film of the laminate with a knife or awl. Now clamp the board tightly (face down).

The rotational speed of the power tool must be high. Dust should be tried smoothly enough, without jerking the jigsaw, so that chips do not happen. Having got used to it, it is possible to quickly and accurately saw laminate boards. over, an excellent result is obtained when sawing both along and across the board. It seems that the answer to the question, the better to cut the laminate, ash. Of course a jigsaw.

A cutter specially designed for cutting laminates

This cutter is a bit like a guillotine. The sharpest knife, falling from above, instantly cuts the laminate like butter. The cut line is perfect and as accurate as possible. But this tool can only cut across the boards. And if you need to cut the Floorboard along, then again turn to one of the methods described above.

In addition, such a cutter is very expensive, so buying it can be beneficial only to professionals who are engaged in laying laminate flooring on an ongoing basis. If you just want to change the floor in a couple of rooms in your apartment, then you probably shouldn’t make such a purchase.

Important: with any method, it is better to measure several times, let alone cut. Later. As a rule, they buy a little more laminate than it was calculated. It is taken into account that you will have to cut some boards, and then dock them correctly.

How to work with a circular saw?

A circular saw. This is a special equipment designed for even cutting of boards or wooden beams. Applying the device requires some well-known skills. To understand how to use a circular saw, you should familiarize yourself with the principle of its operation and operational capabilities.

Circular machine

Stationary circular saws are equipment for daily use. Such professional machines are capable of processing a large amount of wood per day. They are quite heavy. than 10 kilograms and high power up to 2500 watts.

Circular machine

Circular machines are used mainly in production for industrial purposes. The cost of such a device is quite high. Some small models of circular equipment also have a stationary function. They are successfully used in home workshops.

Types of jobs

The scope of the circular saw depends on its size and type.

Operation Algorithm

Hand and stationary circular saws have a similar working principle. But hardware management has some differences.

Stationary models

The use of circular machines has its own operational features. To spray wood you need:

  • Set the switch on the equipment to the off position. Only then can the cable be connected to the electrical network.
  • Raising the handle, adjust and fix the cutting height of the disc according to the size of the material prepared for cutting.
  • Check the position of the guide bar and saw blade. Their location must be parallel to each other.
  • Launches the circular saw and slits the wood material. Spraying one board should be done with a single approach.

Using a stationary circular saw

After processing all the material, turn off the switch on the equipment, which stops the rotation of the blade, and disconnect the tool from the mains.

Hand models

Circular hand saw. It is an effective and safe tool. But still, the use of such equipment requires compliance with Some operational rules:

  • Electrical connection. When using the saw in areas remote from the mains, an extension cord is often used. It must fully match the power of the circular instrument. Before connecting it, check the integrity of the cable insulation. When connecting the saw to the mains, check that the switch on the device is off.
  • Fastening material. Wood to be cut should be well fixed on a flat surface. For this, the material is placed on a workbench and fixed to its full stability.
  • Setting the cutting depth. The required indicator is determined using a special scale on the instrument. When cutting a block, the blade should NOT protrude beyond the material, otherwise the workbench may deteriorate. Therefore, it is recommended to fix the cutting depth slightly less than the required value.
  • After setting all the necessary parameters, the cutting mechanism should be set in motion. Begin spraying only with disc rotating. Saw movement along material Must be smooth and even.

At the end of the working process, the hand-held circular tool must be disconnected from the mains.

How to work with a circular saw

Safety precautions when working with a circular saw. Rules and tricks when working with circular saws. On development.

Tool accessories

The main equipment for circulars is a saw blade. By the landing and outer diameter, it is possible to say whether it will fit a particular model. The depth of cut depends on the outer diameter, and the landing diameter is needed to purchase a device of this size.

With the help of an adapter ring, canvases of second landing sizes can be used. This method is not acceptable for the outer diameter.

Disks are chosen for solving specific tasks, so it is worth considering:

  • Number and configuration of teeth and grooves between them;
  • Tilt angle;
  • Outer (outer) diameter;
  • Sharpening geometry.

An accurate cut without defects along the edge of the product gives a blade with fine teeth during the sawing process. High productivity is inherent in fixtures with large sparse teeth.

The following types of canvas are produced:

  • Monolithic. They are rarely included in the scope of delivery and are used for softwoods. The lack of devices in the need to regularly sharpen the teeth and set them apart, but at the same time this is an advantage, namely, the service life of the disc increases due to the ability to resharpen.
  • Carbide. Special teeth brazed blades are usually made from cobalt, tungsten or carbide. Their popularity is due to the high quality of the cut. Used for working with laminate, hardwood, metal.

Depending on the material and type of operation, the type of disc blade is selected

Varieties of models

For consumers inexperienced in electric tools, choose a circular saw model. Not an easy task. The modern market is full of both brands that are on everyone’s lips and those that have recently entered the market.

Among the brands of the professional class such models as Mafell, Bosh, Milwaukee, Makita are known. In the household classroom, the brands Prorab, Zubr, Interskop, Bort are represented.

Tool selection

When choosing a circular saw, you should pay attention and take into account the features of the device. It is necessary to imagine for what purposes it is purchased and, knowing them, to study the parameters of a specific model.

Almost all other parameters of the circular depend on the outer diameter of the model.

Sawing depth, its maximum dimension at right angles. One of the characteristics of a saw. Models with a cut from 50 mm to 65 mm are distinguished by their maneuverability. They are ideal for basic operations. To work on them, you do not need to have exceptional physical properties.

It is convenient to work with small workpieces made of thin materials on tools with small dimensions and low threshold. Devices with cutting parameters 130 mm and more are produced, these are professional models. In such cases, a stationary installation will be the best option for comfortable work.

The power of the tool is also related to the outer diameter of the disc. The larger it is, the more powerful the motor is. When the engine is running, the circular saw is under heavy loads, so it is necessary that the machine has a reserve of power. If there is no Ego, then this will NOT only affect the quality of work, but the device itself will fail due to overheating.

Almost all models have a vertical saw blade. The tilt angle varies from 90 to 45 °. This is done using a special mechanism, which is equipped with a graduated scale.

rigid with a good service life. This is a molded sole. Many people prefer this base in the tool, rather than stamped metal.

Features at work

Hand circulating dust can not be attributed to carpentry tools, highly equipped with electronics. For example, only some models have electronic speed control, as this function is NOT particularly important for woodworking.

In more modern professional tools, a system is installed that maintains a constant blade speed during operation. Its task, regardless of the load on the motor, is to maintain speed.

Models with an overload protection system monitor the temperature of the motor windings and, if necessary, shut down the machine. Expensive professional equipment is equipped with this function.

Almost any dust can be equipped with a guide rail, with which you can achieve high precision in work. They are supplied by tool manufacturers as optional equipment.

Some models can be converted from a hand saw to a stationary installation. To do this, it is enough to screw the protective cover of the disc to the workbench table or long board with special clamps.

Prorab 5221

Hand circular saw Prorab 5221 belongs to the middle class due to its technical characteristics.

  • Engine power. 16 kW;
  • Blade diameter. 19 cm;
  • Rotation frequency. Up to 5 thousand rpm;
  • Cutting depth. Up to 63 mm;
  • Bevel cuts. Up to 45 °.

The required rigidity is provided by a stamped base made of aluminum. A metal housing covers the saw blade. A laser marker indicates the cutting line, which ensures the accuracy of the cut and is a feature of the machine. The saw is powered by the electrical network. The device is equipped with a parallel stop. On average, you can buy such a model for 3 thousand rubles.

Adjust the guide to fit the part to be cut

An important problem. Set the guide along which the saw will go. To do this, measure your base size. The length from the edge of the saw blade to the edge of the steel foot of the circular saw and write it down somewhere, such as on a workshop wall. It will come in handy! Next, you need to make markings on a sheet of plywood: the width of the part to be sawn off, the thickness of the saw blade itself and plus the base size.

Install the guide according to the drawn size and fix it together with a piece of plywood with clamps.

To prevent damage to the surface of the plywood sheet by the legs, place clamps under them, for example, pieces from old plywood.

Saw plywood lettering with full bottom support

This is best done on the floor. You can, of course, on such auxiliary trestles, but if you want to get the highest quality cut, then all the same on the floor.

Place several planks under the plywood sheet to size and, after measuring the piece to be sawn off, Lay the guide on top of the plywood and fix it with clamps. This technique will give you a guarantee that at the end of the sawing, the piece of plywood will NOT break off, and it will NOT move anywhere in the process.

The planks should be of the same thickness and should be placed across the cut as shown in the photo to the right. Yes, you will have to sacrifice Several boards, but the cut in them will NOT be deep, and why, read the next tip.

Sticky tape for sawing

Sticking the tape over the cut will significantly reduce the chances of chipping in the top veneer of the letter plywood. You can use masking tape as such a tape. Unlike household products, it does not leave glue marks on the surface.

The tape should be glued directly to the cut. After the piece of plywood is cut off, the tape should be removed towards the cut at an angle of 90 degrees and only so.

It is impossible to pull the adhesive tape upwards, in order to avoid peeling of the upper veneer!

If the surface of the material to be cut has a glossy structure, such as a laminate, then glue the sole of the circular saw to avoid scratches.

Set the minimum cutting depth

Setting the cutting depth correctly will give you a cleaner cut and less noticeable saw blade marks on the plywood end.

Set the size of the blade exit down on your circular dust so that the carbide tip on the tooth comes out of the plywood by no more than its half.

This depth setting allows the disc not to chop wood, but to cut it neatly.

Please note that the highest quality cut edge on plywood will turn out from below, so I plan to dust the part so that its front side is below.

How to cut wood with a circular saw: 10 tips

These ten simple and useful tips will save your nerves and, of course, money. You made your choice and bought a cool circular saw. It’s time to try it!

Let’s make something useful for the home out of plywood. Maybe a shelf for books, or maybe just such a universal bench. It doesn’t matter what, the main thing is how to do it, where do you need to start? And we will start with the fact that you brought a large sheet of plywood, and you need to cut it with a circular circular saw into smaller parts.

Important! Remember to wear personal protective equipment when working with the circular saw. At least glasses. Sawdust fly in all directions and at a fairly high speed!

How to cut a “window” in pieces of plywood with a circular saw

When it is not possible to start the cut from the edge, the only solution is to “dip” the disc into a sheet of plywood. Here is the main danger. Kickback, so you should carefully prepare for such a cut.

First, apply the deactivated dust to the cut and mark the front point so that the back of the blade coincides with the corner point of the cut. (Fig. 1)

Holding the dust firmly, attach its base at an angle to the marked front point. Visually align the disc with the cut line. For safety reasons, try to stand so as not to be behind the mowing line of the cut, but slightly to the side.

Turn on the dust and let it pick up full speed. Gradually, without firm pressure, start lowering the disc into the plywood (fig. 2).

When the flat base rests completely on the plywood, continue cutting forward to the front corner (fig. 3). We remove dust only when the disc completely stops.

When buying, be sure to pay attention to such an indicator as the depth of the saw

Note: The cutting depth of circular saws ranges from 30 to 130 mm.

You need to know with what thickness boards you have to work with. The choice of saw blade is also very important. For a neat cut, a disc with a larger number of teeth is suitable. If the blade has sparse teeth, it will spray faster, but the cut will be rougher.

Cuts with such a saw, as a rule, are smooth and there are practically no chips

How to learn to cut at a 45 degree angle with a circular saw.

Probably everyone who makes repairs on their own has come across the fact that you need to spray a board or pipe, cut the baseboard. In practice, it turns out to be quite simple.

The most convenient tool for this is a circular saw. In this article, we’ll show you how to learn to cut at a forty-five degree angle with a circular saw. Tips for beginners.

A circular saw is more efficient than some other electric tools.

There are several types of saws that differ in the field of application and characteristics. The main application of a circular saw is still sawing boards.

Let’s get acquainted with some types of circular saws:

  • Trim saws 12.5 cm with fine-toothed blades. As a rule, the blade is located on the left side of the motor to make it easier to observe how the blade is going. There is a 120V AC voltage model, as well as with a battery, which works with various DC voltages;
  • Saws about 17 cm for cutting to length of sawn timber. Works well with slitting, cut plywood, composite material;
  • 19 cm saws or skill saws. They cut materials with a thickness of more than 5.5 cm. Designed for sawing materials of supporting structures, as well as for longitudinal cutting. Available with a set of blades, which can be used to cut composite material, concrete, metal, etc.;
  • Saws in sizes 20 and 25.5 cm are designed for cutting large sawn timber up to 10 cm thick in length. These tools are heavier and larger in size. They are mainly used on an industrial scale;
  • 22 cm models with worm drive, gearbox and motor. They are used more often for longitudinal cutting of lumber or for cutting plywood sheets for formwork. Here the blade is located on the left side of the motor.

It is important, when purchasing, pay attention to the characteristics of the saw

So, for example, most models can be adjusted from 90 to 45 degrees, which makes it possible to cut beveled ends, hipped rafters and cut at an angle of forty-five degrees. Almost all saws have a screw with a lever to loosen the bolt that holds the blade at the correct angle for cutting. Some models have a scale that shows the angle of inclination of the blade from 0 to 45 degrees.

Circular saw tips

If, when sawing, the edges turned out to be torn with chips, you need to do the following:

  • We take a small sheet of hardboard 6mm.
  • We glue this sheet to the base with tape.
  • Incorporated by a saw when plunging the blade into hardboard to obtain a cut with zero clearance.

How smoothly the circular saw is dusting. Tips for beginners when choosing

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 correctly, held it in the mode for 10 seconds without load.

It is quite easy to adjust the dust before work. This requires:

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

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 NOT intended work.
  • With a broken on / off key” don’t use a tool.
  • When changing accessories, making adjustments and 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 maintain your tool.

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

The forerunners of modern automatic dust 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 the XXIV century in Germany. Electric saws only became widespread 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 spray wood both along the grain and across them, produce a quarter cut. 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 spray coniferous and deciduous 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.

A circular saw. How dusty with it

The main stages of working with the tool:

  • Set the minimum depth of cut by adjusting the blade downward.
  • Fit the guide to the size of the part by measuring the length from the edge of the blade to the edge of the foot. Layout material.
  • Make the initial cut 3-5 mm.
  • Continue sawing without stopping all the way through the blade.
  • Use duct tape at the cut to avoid chipping.