IRWIN Impact Driver Bit (33-Piece)
Set includes: 21 1-in bits (7 PH, 7 SQ, and 7 Torx), six 2-in bits (2 PH, 1 SQ, 3 Torx), three 3-in nutsetters (1/4-in, 5/16-in, 3/8-in), 1 magnetic screw guide, 1 impact socket adapter, and 1 magnetic impact bit holder
Built for maximum durability and long life with impact drivers
Forged bit (vs milled) for superior fitment, which reduces stripping and increases life of bit by 3 times (Phillips and square bits only)

