3/4" Drive One Piece Impact Hex Bit Driver Set, SAE, 9 Piece
- Includes 3/4 Drive One Piece Impact Hex Bit Drivers
- Sizes: 1/2 to 1-1/4"
- One-piece design maximizes strength and reduces breakage
- Chamfered ends provide easy engagement of the drive tool and fastener
- Suitable for use with pneumatic and electric impact wrenches
- Specially heat treated for impact use to provide long life, safety, and durability
- Drive end features pin retention hole and groove