Features: 1. Designed for use with impact drivers or drill bits, allowing you to replace the ratchet with a power tool. 2. Sockets are securely held by the spring-loaded ball bearing on the head. 3. The 1/4in hex shank fits all quick-change chucks as well as standard drill chucks. 4. This adapter helps make your work more convenient and efficient. 5. The square head with anti-slip ball cage design ensures the sleeve is firmly installed, reducing the risk of detachment for safer operation. 6. Made of high-quality chrome vanadium steel, providing high strength, abrasion resistance, and durability. Specification: Condition: 100% New Item Type: Socket Bit Adapter Material: Chrome Vanadium Steel Color: As shown in pictures Optional Type: Type A, Type B, Type C Type + Length: (1/4in hex shank to 1/4in socket) Socket Adapter, Length: 65mm / 2.6in (1/4in hex shank to 3/8in socket) Socket Adapter, Length: 65mm / 2.6in (1/4in hex shank to 1/2in socket) Socket Adapter, Length: 72mm / 2.8in Product Usage: Used to install on the hex tool sleeve with pneumatic screwdrivers, electric screwdrivers, air drills, electric drills, manual screwdrivers, etc. Converts the original hexagonal size to a square drive size, suitable for use with sockets and similar accessories. Serves as a practical conversion adapter. Package List: 1 x 1/4in Hex Socket Adapter 3pcs (one 1/4in adapter, one 3/8in adapter, one 1/2in adapter)