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Wera 840/4 IMP DC Impaktor Bit SB

Wera 840/4 IMP DC Impaktor Bit SB
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- High quality Impaktor bits for hexagon socket screws.
- Impaktor technology offers an above-average service life even under extreme circumstances.
- Enhanced friction resistance, rough diamond-particle coating on the bit tip, prevents any slipping out of the screw head.
- Hex-Plus ensures a greater contact surface in the head of the screw.
- 1/4'' hexagon, suitable for holders as per DIN ISO 1173-D 6.3.