Defects and malfunctions of the perforator

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When the hole expands, you can install the drill by lowering the chuck. If you are going to work in impact mode, be sure to lubricate the shanks with grease, choosing it according to the manufacturer, but there is also a universal solution from Litol , which has also earned many positive reviews from users.

To avoid breaking your drills, remember a few rules for working with materials. For example, you cannot use the impact mode if you are working with metal or wood products.

To protect yourself and save the cordless hammer drill when drilling concrete, use a clutch for protection. And all due to the fact that there may be reinforcement in concrete structures - the drill will simply get belgium telegram data stuck in it. If there is no clutch, use low speed, and do not hold the handle too tightly - if suddenly the tool gets stuck in the reinforcement, you must quickly release it from your hands, otherwise bruises and contusions cannot be avoided.

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How to repair a hammer drill if it has stopped working. We find out the reasons for tool breakdowns
The construction industry is developing and being replenished with new tools every day. For several years now, the hammer drill has been at the top of the power tools. In fact, it is a regular drill that is equipped with an impact effect. Every second worker encounters malfunctions every day.

To understand the defects and malfunctions of power tools of this type, our team examined several popular brands and identified the causes of the most common breakdowns:

Increased wear of the working element;
The appearance of cracks on the handle and body;
Battery-powered models have short-lived batteries;
Frequent kinks in the wires of electric models;
Malfunctions of the striking mechanism and its interaction with the usual one;
Short service life of bearings, chuck, toothed parts, safety clutch.