all groups cold heading, thread-rolling machines till diameter of 10 mm, intended for manufacturing of screws, bolts, nails, furniture coupler, fasteners, self-tapping screws, semi-tubular and tubular rivets 2,5 - 5 mm, preparations of nuts M3 - M5, balls for ball-bearings up to 13 mm, cases of condensers, and also coordinate press and various special automatic machines;