For professional assembly works in various industries District made of steel with the S 2 symbol, hardened to about 58 HRC The surface of the satin, the working tip is hardened and sandblasted / strengthens the stability of the grotto / Handle made of properly selected materials with various hardness for professional assembly works in various industries Screwdrivers: flat: 6 x 125 mm, 6 x 100 mm, 6 x 38 mm, 5 x 75 mm, cross: PH 2 x 100 mm, p H 2 x 38 mm, p H 1 x 75 mm; Precise screwdrivers: flat: 1. 5 x 50 mm, 2 x 50 mm, cross: PH 00 x 50 mm, PH 0 x 50 mm; Torx T 5 x 50 mm, T 6 x 50 mm, T 7 x 50 mm, T 8 x 50 mm;