- Suitable for square head socket screws
- BiTorsion zone to absorb peak loads
- Considerable reduction in the risk of breakage. significant increase in service life
- Tough for hard materials
- 1/4 hexagon drive (Wera connecting series 4)
Application:Square socket head screws
Drive:1/4 hexagon. suitable for DIN ISO 1173-F 6.3 bit holders
Design:BiTorsion for long service life. extra-tough. for universal use
Includes:
- 868/4 BTZ Square-Plus bits. # 1 x 50 mm
