Wera 855/4BDC Pozidriv Screwdriver Bit PZ3 1/4" Hex 50mm Length

855/4 BDC bits, PZ 3 x 50 mmBits for Pozidriv* screws with tiny diamond particles on the bit tip. This ensures a secure fit of the bit in the screw, reduces the contact pressure required and lowers the risk of slipping. Comes with Torsion zone where kinetic energy is diverted from peak loads. This greatly extends the product service life, hexagon, suitable for holders as per DIN ISO 1173-F 6.3. * Pozidriv = registered trademark of European Industrial Service Ltd.