- groove box joint, continuously variable
- self-locking due to gripping surfaces staggered
in reverse order
- teeth inductive hardened, trap protection
- MB: chrome-plated, polished jaws
- BI:nonslip QUATROLIT®-2C-handles
- chrome-plated, polished jaws
- ELORA-Chrome-Vanadium 31 CrV3 / 1.2208
- according to DIN ISO 8976, Form C