857/1 Z Spanner bits, 4 x 25 mm
High quality bits for spanner screws. Tough viscous for universal use. 1/4" hexagon, suitable for holders as per DIN ISO 1173-D 6.3.
- For spanner screws
- Ductile and tough for hard materials
- 1/4" hexagon drive (Wera connecting series 1)
- Suitable for Bosch, Fein, Holz-Her, Lecreux, Metabo
- Prevents premature breakage of the drive tip
