Gearwrench 15pc Bolt Biter Impact Extractor Socket Set for SAE & Metric #84783. Works on bolt sizes 1/4″ to 3/4″ and 7mm to 19mm. Bi-Directional design for removing or tightening damaged fasteners. Tapered entry enables socket to easily seat on a damaged fastener. Dual sized sockets designed to work with both SAE and Metric fasteners. […]