Version:
Drop-forged. With close tolerance jaw width.
With optimised profile shank for specially secure grip and ergonomic working. Exceptional tool life and wear resistance. Ring end with HT-Drive profile.
Standard:
DIN 3113 A / ISO 3318 / ISO 7738
Material:
Chrome vanadium steel, chrome-plated.
Note:
HT-Drive – the particularly close-fitting profile.
Advantage:- Bolts are gripped on the flanks. − The bolts are protected. − Longer bolt life.
- Larger contact surfaces between bolt and tool. − Secure grip and higher torque transmission.