An electric jigsaw is one of the many electrically powered cutting tools. In addition to electric jigsaws, this group includes circular saws, cutters, milling machines. Jigsaws stand out for their high accuracy in making cuts.
The idea of an electric jigsaw was first implemented in a product in 1946. Over half a century of history the jigsaw has been transformed from a novelty to an almost indispensable tool.
The jigsaw can be used for cutting plastics, wood, metal, glass, ceramics and many other materials. A wide variety of types of cuts can be made: straight cuts, cuts along a complex path, high-precision cuts with clean edges, roughing productive cutting of workpieces, and cutting holes of any area and shape.
Simple design and ease of use make jigsaws easy to use even for those without the skills and experience to cut with such tools. Read more in this article Jigsaw design and principle of operation.
In many cases, a jigsaw can replace such tools as a hacksaw, angle grinder, milling machine, and saw.
The working part of the jigsaw is a supporting soleplate, the plane of which is crossed by the saw. In the upper part of the body is the handle. Inside the body, there is an electric motor and a mechanism for converting the rotation of the motor shaft into reciprocating motion of the rod where the saw blade is fixed.
The frequency of movement of the rod reaches 3000 strokes per minute. There is a standardized clamp for the saw shank on the stem. The standardization of the shank makes it possible to use a wide variety of saws. Saw blades vary in design depending on the material they are designed to cut and the nature of the work.
Sawing takes place when the replaceable saw blade moves vertically and the sole slides over the material to be cut. This feature allows the jigsaw to perform cuts not only in straight lines, but also along complex trajectories, as well as cutting holes inside the surface. In addition, almost all commonly used materials from wood to ceramics are available for jigsaw work.
As an option, jigsaws can be equipped with a frequency control, laser pointer and backlighting.
Jigsaws are easy to use. It is easy to follow rules for jigsaw operation will help avoid the hassle:
- Do not use force when cutting, otherwise the saw blade may bend and become unusable;
- Replace a blunt saw blade in a timely manner to avoid overloading the motor.
Using a jigsaw is no more complicated than using any other household appliance.
Without further irony it is possible to assert that the jigsaw is the most indispensable assistant in any house. Who else will cope with such different tasks – cut an oval, wave and many other intricate figures of almost any material, whether it be wood, plastic, stone, steel or even clay tiles.
Functionality
Jigsaws are used for cutting different types of wood, fiberboard, fiberboard, non-ferrous metals and steel, plastic, clay tiles, glass and several types of stone. You can make straight, curved, or plunge cuts with this tool. In addition, an electric jigsaw is a specialist in cutting circles of various diameters, ovals, waves and other complex shapes.
Saw a hole in the countertop, for example, under the sink in the kitchen, or make unique platbands for the cottage – not a problem at all! Everyone can feel like a jack-of-all-trades thanks to the current power tools.
Well, let’s talk about its professional application, we should say with confidence: this tool is needed in the work of the construction and carpenter with an artistic bias, cabinetmaker, woodworker, drywall, as well as those who are involved in the manufacture of the most complex parts with the highest accuracy.
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