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Know-how » Electric tools

What kind of hammer drill do you need?

The main task of a drill is drilling. You can probably imagine how it works. The drill bit, clamped in the chuck, rotates, removing material and drilling a hole the diameter of the drill bit. This is the procedure for drilling into soft materials. However, if you need to drill a hole in a building material, such as brick, concrete or stone, you need a hammer drill. This is because hard material must first be broken down and then drilled out.

Meet the brushless motor

What do you think, is the brushless motor being used more and more in cordless tools right? In terms of performance and maintenance, this motor represents a significant advance.

Tail saw – an underrated tool

The key elements of the tail saw are the guide slide (1) with the support foot. The guide slide can be extended to a certain extent and fixed in the set position with the locking button (2). With this setting, the foot not only allows you to change the reach of the saw blade, but it rests on the cut material when cutting and prevents the saw from pushing away from the cut or pulling towards it during its movement.

Hand circular saw - a safe and dangerous tool

To the "family" of circular, or circular saws mainly include hand circular saw, miter saw and table circular saw - circular saw. The tool is a saw blade. The first manual circular saw, similar to the ones we see today, was invented in 1923 by Edmond Michel and had a worm drive. It began to be sold en masse under the Skilsaw brand , so portable circular saws are still often called Skilsaw or Skil in some countries.

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