This AB Tools 7mm Hex Bit Socket is designed for robust performance. Featuring a 1/2 inch drive, it is compatible with standard ratchets, torque wrenches, and extension bars. The extra long 140mm total length and 105mm bit length provide extended reach for accessing fasteners in deep set or hard to reach areas. Its chamfered tip ensures easy and secure engagement with screws and bolts. Constructed from durable Chrome Vanadium Steel, this internal hex socket offers reliability and long lasting use for various automotive, industrial, and DIY applications.