Wera WER057662 855/4 Impaktor Insert Bit Pozi PZ3 x 50mm (Box 5) Wera Impaktor 50mm Pozi bits with 1/4in hexagon drive. Designed for use with all heavy-duty impact machines and can be used on any machine. 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 production methods and geometry. Particularly suitable for use with conventional impact drivers the rough diamond coating eliminates damaging cam out from the screw head due to the enhanced frictional resistance. Use with Impaktor holder to complete the system. Size PZ3 Box 5
