Steel Body: Medium carbon steel of 600 mpa tensile strength
Body: Jaw ways Hardened and ground
Runout: Less than 004 from 160 mm onwards
Jaws teeth Precision ground from both sides
Body: Jaw ways Hardened and ground
Scroll threads precision ground from both sides Hardness 40-45 Hrc
Jaws teeth Precision ground from both sides
Parts: Interchangeable