Features Double Ended Design Maximizes Versatility - Experience dual functionality with a single tool, allowing for multiple uses while saving space in your toolbox Enhanced Durability and Features: 1、This socket adapter set has 1/2in, 1/4in and 3/8in 3 sizes, which will meet the needs of various working scenarios. 2、Hex shank ensures a stable connection, and the 150？degree drill bit adapter makes the more convenient. 3、Can be used to install pneumatic screwdrivers, electric screwdrivers, pneumatic drills, manual screwdrivers and so on. 4、Also suits ly for most electric drills, rechargeable drills, manual wrenches and drive chucks, very practical. 5、The die？cast body is made of proof chrome vanadium steel, has high hardn, and very for long use. Specification: Item Type: Socket Adapter Material: Chrome Vanadium Steel Specification: 1/2in, 1/4in, 3/8in Function: Used to install pneumatic screwdriver, electric screwdriver, pneumatic drill, manual screwdriver and other hex tools. Applicable Scenarios: Suitable for most electric drills, rechargeable drills, manual wrenches and drive chucks. Package List: 1 x 105 Degree Drill Bit Bracket 3 x Screwdriver Bit Extension Bar 3 x Socket Package List 1 x 105 Degree Drill Bit Bracket 3 x Screwdriver Bit Extension Bar 3 x Socket