Tools and products

History of the appearance of the device A screwdriver is a power tool. Its main purpose, as follows from the name, is to tighten

Development of a right circular cone The development of the lateral surface of a right circular cone is a circular sector,

Common malfunctions Despite the fact that a screwdriver is a very convenient and functional device that

Purpose of products The following types of knives are distinguished: Household knives for crafts, they are used for cutting

Now buying Rectangular loop PETROGRAD, 150*50*0.8mm Rectangular loop PETROGRAD, 150*50*0.8mm Size 50 x 150

Depth and width of the hole When assembling furniture, confirmat size 6.4 * 50 is usually used. Because diameter

Grinding the surfaces of parts made of various materials is understood as the main initial operation for removing scuffs,

Definition of wear Wear, or aging, is the gradual decline in the performance characteristics of products, components or equipment

Frequent use of drills for processing metal and other hard materials requires constant monitoring