Wera840/4 IMP DC Impaktor Bit SB

– 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.