- For Phillips screws
- Torsion zone for absorption of peak loads
- Enhanced service life of the bits
- Tough for hard materials
- 1/4 hexagon drive (Wera connecting series 1)
Application:Phillips screws
Drive:1/4 hexagon. tough. for universal use
Includes:
- 851/1 TZ SB bits. 3 pieces
- 3x 851/1 TZ bits: PH 1×25 mm. PH 2×25 mm. PH 3×25 mm
