Amtech 10 Piece impact screwdriver bit set

DURABLE: This 10 piece impact grade 50mm screwdriver bit set has a black oxide coating for durability.

 QUICK CHANGE: It has a quick change " hex. shank for convenience.

 CORDED OR CORDLESS: The bit set can be used in both corded or cordless impact drivers for added versatility. Contents: 50mm hex shank impact driver bits, 5 x PZ2, 3 x PZ3, 2 x PH2.