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.
Spanner length L: 450 mm
maximum jaw height h1: 14 mm
maximum ring height h2 max: 21 mm