The jaws, vice body and the nut/spindle shoe create the sliding adjustments of ARNOLD TWIN vices. If the jaws are tightened too hard, this might cause the vice to seize or difficult jaw movement.
To avoid this, jaw screws should be tightened with a dynamometric wrench with the following pressure:
- TWIN 090: 25.5 N.m
- TWIN 125: 87.2 N.m
