LABEAR 3/8" Drive to 1/4" Hex Quick Change Adapter (1/2"DR 1/4"H)

【1/2" Drive to 1/4" Hex Converter】: Converts a 1/2" female square drive into a 1/4" hex bit holder, allowing ratchet handles, socket wrenches, breaker bars, and impact tools to work with common driver bits. 【Premium Cr-Mo Steel Construction】: Made from heavy-duty chrome molybdenum steel for strength and durability, suitable for high-torque fastening, automotive repair, garage work, and daily tool use. 【Quick-Release Chuck Design】: Built with a quick-release collar for fast and secure bit changes, helping keep 1/4" hex driver bits firmly in place while improving work efficiency. 【3mm Adjustable Set Screw】: Features a 3mm hex set screw that helps secure most common driver bits and reduce loosening during operation, especially useful for repeated fastening tasks. 【Compact Phosphate-Coated Adapter】: Measures 24mm wide x 50mm long and weighs 100g, with phosphate coating to help resist rust, corrosion, and surface wear. Adapter only; ratchet handle and bits are not included.