- For Phillips screws
- With reduced shaft diameter
- Profiled version
- Particularly hard for semi-hard materials
- 1/4 hexagon drive (Wera connecting series 1)
Application:Phillips screws
Drive:1/4 hexagon. suitable for DIN ISO 1173-D 6.3 bit holders
Design:Reduced shaft diameter. extra-hard. profiled version
Includes:
- 851/1 RH bits. PH 2 x 25 mm
