Works

Metal drills are indispensable tools that are used in production and at home for drilling.

In some cases, it is impossible to solve an economic or production problem without unscrewing the bolts

Sometimes large metal structures need additional cleaning from dirt, rust and plaque.

Reamer refers to tools for finishing pre-drilled or countersunk holes. The operation allows

The grinder (technical name is an angle grinder, angle grinder) is used during home repairs, and on

The need for surface hardening and tempering Surface hardening of parts is done to achieve better external characteristics

Design and main types of cartridges A cartridge or head is a metal cylinder that is attached to

Hardening is a widely used heat treatment technology for steel products. Its essence is to heat the metal

An angle grinder, if you know and correctly use all its capabilities, is a truly universal device that

Why does a knife become dull? Sharp objects are dangerous because you can get hurt when using them.