High accuracy vices for 3-axis CNC machines, for grinding machines, milling machines. Fast clamping mechanism. A design feature of the model consists in massive jaws with the smooth ground surface and shoulders for rigid fixation of the stroke of the vice's movable part. The material of body parts is Steel 45 (DIN: С 45, Сk 45, Сq 45) or steel 40Х (DIN: 41 Cr 4).