WERA Diamond Coated Driver PZ3 Cutting 25mm Overall 057622 Bits, 10-Piece Set, Edge, Length,

Size (mm): L85 x W50 x H17, Weight (g): 60.5, Cutting edge size (PZ): 3, Total length (mm): 25, Insertion (inch): 1/4 Can also be used with impact drivers The tip is coated with diamond particles to prevent cam-out. Impactor technology ensures long life even in harsh working environments