General description This is a high-quality set of hexagon bits designed for professional and DIY use. The bits are manufactured from durable SNCM-V steel, which is hardened and tempered for increased strength and longevity. The set includes a 1/2" square drive holder made from chrome vanadium steel, also hardened, tempered, and chrome plated to resist corrosion. Ideal for various fastening tasks, these bits provide reliable performance and durability. Technical specifications Material: SNCM-V steel for bits, chrome vanadium steel for drive holder Bit sizes: 4mm, 5mm, 6mm, 8mm, 10mm, 12mm Bit length: 30mm Drive size: 1/2" square drive Finish: Shot blasted for a smooth surface and enhanced grip Compatibility and accessories Compatible with 1/2" drive tools such as ratchets and impact wrenches Includes a 1/2" square drive holder for easy bit attachment Installation Insert the desired hex bit into the 1/2" drive holder Secure the bit by tightening the holder onto the tool Usage Use for