Casting is a product obtained by pouring a liquid alloy into casting molds, in which, after
Toilet paper is the most common personal hygiene item. This is a necessary product for everyone's everyday life.
Crank mechanisms In a crank mechanism, a crankshaft is often used instead of a crank shaft. From this
Every person who has used a circular saw at least once knows how difficult it is to make an even
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GOST 2839-80* (ST SEV 1287-84) Group G24 STATE STANDARD OF THE UNION OF THE SSR WRENCHES WITH
Metal engraving graver The graver is the main tool for metal engraving. Engraver
The word “forge” is usually associated with a dark room with anvils, forges, hammers and blacksmith’s tongs.
Characteristics of magnesium Industrial production and use of magnesium began relatively recently - only about 100
Hands from the right place | 12/03/2015 A hacksaw is a construction tool that
