1 / 1 For welding metals, along with the machine itself, the welding equipment plays an important role.
A ball valve is a quarter turn valve in which to stop
Anchor bolts are calculated for static and dynamic loads. The magnitude, direction and nature of the acting
Rotband plaster is a multifunctional gypsum mixture that contains polymer impurities that increase adhesion
With the advent of mechanical gears, the need arose to convert rotational speed. Some mechanisms need
A samovar is a water heater that belongs to ancient traditions that our ancestors maintained. There is one
In this video I show and tell you how to use a regular tool for cutting saddles
Why do you need emery? An emery machine is useful for the following work: Restoring the cutting qualities of a drill.
Any tool, regardless of model and brand, will sooner or later break down. Screwdriver –
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