- suitable for hexagonal screw heads or nuts
- for torque wrench with 9 x 12 mm square size
- insert square drive tool
- with locking pin
- robust design
- square size: 9 x 12 mm
Technical data:
Wrench size: 1/4 "
Material: Chrome Vanadium Steel
Surface finish: Satin chrome plated
Gross weight: 38 g