- Suitable for square head socket screws
- Impaktor technology for above-average service life
- Particularly suitable for use with customary impact drivers
- Diamond coating for a secure fit in the screw, literally bites into the screwhead to prevent cam-out
- 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: The Impaktor technology ensures an above-average service life even under extreme conditions thanks to a best-possible utilisation of the material properties and optimally designed geometry, particularly suitable for use with conventional impact drivers, the rough diamond coating reduces the danger of any slipping out of the screw head due to the enhanced frictional resistance
Includes:
- 868/4 IMP DC DIY Impaktor square head socket bits, # 3 x 50 mm, 5 pieces
- 5x 868/4 IMP DC Impaktor Square-Plus bits: # 3 x 50 mm





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