Features and Benefits:Bi-directional design for removing or tightening damaged fastenersTapered entry easily seats on a damaged fastenerDual sized sockets designed to work with both SAE and metric fastenersTorsion zone offers up to 50x longer life in high torque impact applicationsChrome molybdenum alloy steel (Cr-Mo) for exceptional strength and long lasting durabilityHigh-visibility laser etched markings provide quick size identificationBlack oxide finish to resist corrosionMinus-size sockets fit a wider range of damaged fastenersIncluded GEARCASE for storage and organizationGEARWRENCH is a premier mechanics hand tool brand, offering products that are designed and manufactured to meet the tough requirements of Professional Automotive Technicians and Industrial users. Since the launch of its original patented five-degree ratcheting wrench in 1996, the GEARWRENCH brand has continuously led the industry with breakthroughs in wrenches, ratchets, sockets, and specialty tools.