Features Chrome Vanadium Steel: Crafted from high harness chrome vanadium steel, this socket adapter ensures exceptional strength and longevity for all your drilling tasks Secure Socket Grip: Featuring a spring-loaded ball bearing design, this adapter holds sockets firmly in place, providing confidence and stability during use Versatile Hex Shank Compatibility: The 1/4 inch hexagonal shank fits all quick-change and standard drill chucks, making it an essential addition to your toolkit Easy Size Conversion: Effortlessly convert hexagonal sizes to square sizes, simplifying socket installation for a variety of applications Compatible with Various Tools: Ideal for use with pneumatic screwdrivers, electric screwdrivers, and electric drills, enhancing the versatility of your power tools Features: 1、Adopting chrome vanadium steel material, the socket adapter is of high harness, strong strength and long durability. 2、The spring loaded ball bearing makes the adapter holds the socket firmly. 3、1/4inch hexagonal shank is suitable for all quick change chuck and standard drill chuck. 4、A great tool to change the hexagonal size into square size, convenient for the installation of socket. 5、 It can be installed on the pneumatic screwdriver, electric screwdriver, electric drills and more electric tools. Specification: Features: 1. Adopting chrome vanadium steel material, the socket adapter is of high harness, strong strength and long durability. 2. The spring loaded ball bearing makes the adapter holds the socket firmly. 3. 1/4inch hexagonal shank is suitable for all quick change chuck and standard drill chuck. 4. A great tool to change the hexagonal size into square size, convenient for the installation of socket. 5. It can be installed on the pneumatic screwdriver, electric screwdriver, electric drills and more electric tools. Specification: Material: chrome vanadium Steel Color: black, silver (Optional) Adapter size: 1/4", 3/8", 1/2" Overall Length: 65mm/2.56in, 65mm/2.56in, 7m/2.87in Weight: Approx. 91g Package Included: 3 x Socket Adapter Note: 1. Due to the difference between the monitors and light effect, the picture may not reflect the actual color of the item. 2. Please allow small deviation due to manual measurement. Thanks for your understanding. Package List