Square 100х70mm  tool steels   DIN 875/1

Square 100х70mm  tool steels  DIN 875/1, is a simple and reliable tool for marking out and inspection work. The engineer's square UP allows for checking internal and external angles in various structures, as well as the mutually perpendicular alignment of individual elements. The square is used for setting up machine tools, various equipment, and instruments. Squares are manufactured from stainless and carbon steel and undergo a hardening process. The hardness of steel squares is at least 55 HRC. They are classified by accuracy class, distinguishing between class zero, class one, and class two.

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