The main feature that distinguishes jigsaws from electric saws and saws is the possibility of curved cutting. They are handy, versatile in use and easy to use even for inexperienced users.
The narrow, thin blade cuts wood, metal and plastic as it travels up and down. Due to the slimness of the saw blade, it is possible to cut round contours with very small radii. Here are some additional functions of a jigsaw.
For the convenience and convenience of working in jigsaws, various types of amenities are more and more often installed, the most common of them are:
- electronic control. Often too high speed causes an increase in temperature due to friction, which can cause damage to the material being processed, e.g. melting of plastic. The electronic control function allows the speed to be adjusted to suit the material to be processed and thus also be able to saw sensitive objects.
- the mechanism for blowing dust, sawdust or swarf from the cutting line ensures good visibility in all situations
- dust extraction system, after connecting a vacuum cleaner, for example, extraction takes place directly from the saw blade through the extraction channel. The advantages of dust extraction are a clearly visible cutting line and clean air.
- adjustable foot, allows you to set it at an angle, which allows you to make diagonal cuts or to work close to the edge
- laser beam, separately switchable beam "guides" the jigsaw right in front of the saw blade, ensuring perfectly straight and precise cutting.
Jigsaws are a type of hand hacksaws used for shape cutting, scoring and trimming of various materials, mainly wood and its derivatives. They are also used for the processing of metals, multi-layer and even abrasive materials.
The type of use of jigsaws is determined by the class of the machine and the intended use of the saw blades available on the market. There are two basic classes of these machines: professional and amateur. Professional jigsaws are intended for intensive use in production and service companies, and amateur ones - for lighter work, mainly in households or home workshops.
Jigsaws differ from electric saws in that they can also be used to make curved cuts. They are also suitable for cutting large diameter holes.
You might want to know what is a jigsaw used for. Wood, metal and plastic are cut with jigsaws. The narrow saw blade with sliding movements is able to make curved cuts. Unfortunately, you cannot use jigsaws for cutting thick beams or square-saws - the blades are too flaccid and too short for that.
The most important parameters of jigsaws
· Maximum cutting depth - given for one of the materials: wood, metal, sometimes also plastic. It determines how thick the materials can be cut.
· The number of strokes per minute - the cutting speed depends on it. The bigger it is, the better. As standard, jigsaws make 500 to 3000 strokes per minute.
· Type of handle - when buying a jigsaw, it is necessary to check what type of blades it is suitable for. The handle can be adapted to saw blades with a T, 2T or U hook type.
If you also want to know how to use a router table then you can click on the link.
Published by Dhiman Jyoti