DESCRIPTION Features: *Brand new unused *Made of high quality material, durable *Suitable for strong impact and high-strength screw-driving operations, suitable for screwdrivers/electric screwdrivers/hand drills, especially for impact screwdrivers. *Impact resistance, and the length is increased to absorb torque to reduce damage, and it is easy to penetrate steel plates, wood and the like with special nails. *And the whole is magnetized, which can be used for adsorption fixing screw operation. *Which is wear-resistant and not easy to rust. *With Screwdrivers Bit holder Convenient storage Specifications: Product Name: Screwdrivers Bit set Color: as picture Material:metal Magnetic :yes Model: 5/64, 3/32 ,7/64, 1/8,9/64 ,5/32, 3/16 ,7/32, 1/4,5/16 Length Size:50mm Screwdrivers handle:1/4inch(