Circular saws: which one to buy? Sawing machines are designed for cutting wooden elements: planking boards, floor boards, fence posts etc. or wood-based: kitchen worktops and floor panels. In this guide we’ll try to convey all the information you need when buying best budget circular saw.
Sawing machines are the basic attribute of every DIY enthusiast. Depending on the tasks for which they are intended, there are several types. They differ in design, mode of operation as well as additional functions facilitating work. Efficient use of chainsaws requires a lot of experience, so you should use them with extreme caution, especially for novices. In the case of saws, cutting precision is very important, so it is worth getting a good quality tool. The choice of saws on the market is very large.
Which Saw To Buy
Due to the design, we divide them into saws that work like a hand saw, where the cutting element is a blade (saber saws and jigsaws), band saws and often used circular saws in which the cutting element is a rotating disc. An important element of the saw is also the blade, which we choose depending on the material being processed. Please pay attention to this element, because it has a significant impact on the work effect. The blade or blade should be sharp and stably fixed so that the cuts are straight and precise, and the edges are not torn. Virtually all saws are equipped with a cutting depth adjustment and allow you to cut elements at an angle. Therefore, when selecting a particular saw model, most people are guided primarily by the maximum cutting thickness, additional device functions or additional equipment (dust extraction connector, laser pointer defining the cutting line, additional blades or blades or a suitcase in the set).
An electric saw can be used to cut wood or wood-based panels in a straight line. When the workshop is large, you can buy a table saw called also a place. It is an ideal tool for shortening slats, squares and beams. The best saws have a chip extraction system and dust generated during
cut. They also have laser cut line indicators.
The use of a circular saw
A thick beam in three seconds, three minutes – and 50 slats cut to the required size. Such results are possible only when instead of using a manual saw, we use its electrical equivalent – a circular saw. Sawing machines are designed for cutting wooden elements – boards for formwork, floor boards, fence posts etc .; or wood-based products – including OSB boards, kitchen worktops, floor panels. Rather, they are not used for cutting metal. Circular saws can be used to cut various plastics, for example plastic pipes and gutters.
Circular saw: the most important parameters
Cutting depth – in simple terms means how a thick board can be cut.
Power – the greater, the greater the cutting capacity – the disc slows down less when plunging into the material.
Circular saw: options available
Some manufacturers offer chainsaws where the problem of maximum cutting depth does not actually exist. You can unhook a standard shield from them and use a chain saw instead. Even saw trees in the garden can be used with this saw. Some of these tools also have an electronic mechanism responsible for maintaining the same speed of rotation of the disc when cutting materials of different hardness (does not release under the pressure of the material). A sack can be connected to chainsaws, to which dust generated during cutting will be extracted. A microfilter container can be installed instead of the bag. Interesting are the sight glasses mounted in the shield casing, through which you can observe the cutting line. There are also saws that have a backlight in addition to the sight glass.
Companies producing circular saws usually have a wide range of different types of discs: for quick cutting, for precision cutting, for various materials. In addition to discs, disc and lens lentils are also offered. A metal guide that facilitates parallel cutting is very helpful – it is often sold together with the tool. It is worth to wear safety goggles for work.
Guidelines for the correct use of a circular saw
Before starting the saw, the cutting thickness must be set.
You need to check if there are any obstacles on the cutting line, such as hammered nails.
Do not place discs damaged or not approved by the manufacturer (for example, stone discs). The shield should rotate before it touches the material.
It should not be cut when the disc is completely recessed in the material. Cutting should only take place when the saw blades protrude 3/4 of their height beyond the material. Otherwise, the shield will wedge.
A saw can only be cut along a straight line.
Discs can pinch material fragments