5/16 Inch Drill Socket, 1/2 Inch Drive, Total Length: 55mm, Socket Diameter: 22mm Key Benefits and Features: Precision Fit and Protection: Beveled chamfer design allows smooth, accurate insertion into fasteners, reducing risk of damage to drill bits and nuts or bolts. Durable, Strength Build: Drill bit manufactured from forged S2 steel for exceptional strength and resistance to distortion under torque. Socket made from chromevanadium alloy steel with electroplated surface for enhanced wear resistance and long service life. Secure Operation: Antidrop groove design in the socket drive ensures tools stay firmly connected at the base, increasing stability and torque transfer, helping you work more efficiently. Specifications: Size: 5/16 inch bit, 1/2 inch drive Total Length: 55mm (2.17 inches) Socket Diameter: 22mm (0.87 inches) Materials: S2 steel bit, chromevanadium alloy steel socket Surface Finish: Electroplated for durability and corrosion resistance Applications: Ideal for quickly loosening or tightening nuts and bolts in confined or hardtoreach spaces. Suitable for bicycle maintenance and repairs where light torque applications are required. Useful in car projects or industrial work where access is limited. Compatibility: Can be used with 1/2 inch electric drills, ratchet wrenches, and manual electric wrenches. Designed for both professional mechanics and DIY users seeking reliable, performance fastening solutions.