【Practical Tool Set】: Bit socket set is suitable for hex screws, for installation and disassembly of hex bolts, hex nuts and hex self-tapping screws, for quick replacement and release . 【Quality Material】: The Hex Socket Socket Adapter is made of premium chrome vanadium steel, extremely high hardness, good wear resistance, anti-rust and anti-fracture, durable and long life. 【Easy to use】: The Mouthpiece Adapter is easy to install and disassemble, and it is not easy to fall off during use. Each socket has an obvious size mark, so you can quickly find the socket you need. 【Various sizes】: the nut driver set has 9 sizes, including 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 2 pieces for each size, can meet your different needs. 【Wide Application】: The male torx socket is suitable for all drills or chucks, such as air screwdrivers, electric screwdrivers, air drills, electric drills, gun drills, hand screwdrivers,etc. Product description: Features: 1. Ideal for removing stripped,