Irwin 1859128 BOLT-GRIP® DEEP WELL BOLT EXTRACTORS, 17MM

Reverse spiral flutes engineered to provide maximum gripping power to easily remove broken, damaged, or rusted nuts, bolts and screws. Engineered with reverse spiral flutes and extended reach to fit over exposed studs and easily grip and remove recessed fasteners including broken, damaged, or rusted nuts, bolts and screws. High carbon steel ensures longer life and greater durability. Universal lobular design fits all types of fasteners. Base Hex OAW: 1". Head OAW: 1". Length: 2-1/2". Drive size: 3/8" square.