Features Quick Socket Change: Easily switch between a 1/2" female socket and a 1/4" hex female socket for versatile use with different tools. Versatile Conversion: Convert pneumatic or electric impact wrenches into drill bits or ratchet wrenches into drivers with this chuck adapter, expanding your tool functionality. Enhanced Grip and Comfort: The patterned and comfortable handle provides wear resistance and non-slip properties, increasing friction for easy tightening and reducing hand sweat. Durable and Reliable: Built to be long-lasting and practical, this chuck conversion kit ensures quality and convenience for extended use. Convenient Hex Shank Adapter: Enjoy the ease and reliability of the 1/2 1/4 inch wrench hex shank chuck conversion kit for various applications. Specification: Condition: 100% Brand New Item Type: Socket Adapter Material: 45# Steel Accessory Type: Adapter Model: Common conversion head Standard: Metric Wrench Shape: Single head wrench Hex Hole: Approx. 1/4in (6.3mm) Square Hole: Approx. 1/2in (12.5mm) Adapter Length: Approx. 50mm/2in, 38mm/1.5in Package List: 1 x 50mm Adapter 1 x 38mm Adapter Note: betweenbr> Package List 1 x 50mm Adapter 1 x 38mm Adapter