Wera 05073365001 8551 bth premium plus pozidriv pz1 screwdriver bits pack of 2 wera 05073365001 these extra hard 14in hexagon drive bitorsion bits from wera are suitable for use with pozidriv screws supplied in packs of 2 wera 05073365001 8551 bth premium plus pozidriv pz1 screwdriver bits pack of 2