ITEM NAME:8pcs Hex Shank Socket Bit Adapter Drill Bits Nut Driver Ratchet Tool Set saf Descriptio n Description: 100 brand new and high quality. Suitable for mounting on pneumatic screwdrivers, electric screwdriver, air drill, drill drill, hand screwdrivers and others. It can convert the original hexagonal polygon to a square head. Can be used to install the sleeve, it is a good accessories for converting. Made of chrome vanadium steel, rustproof. A steel ball with the function of locating was embed in its head. Specifications: Material: Chrome Vanadium Steel CR-V Colour: Black Size: 10*5*1.5cm Package Included: 8 * Hex Handle To Square Head Sleeve Post Note: Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. Whatever the ending's perfect or not, you can't disappear from my world 8pcs Square Drive Socket Adapter Impact Hex Shank Drill Bits CR-V.8pcs Square Drive Socket Adapter Impact Hex Shank Drill Bits CR-V. Suitable for mounting on pneumatic screwdrivers, electric screwdriver, air drill, drill drill, hand screwdrivers and others. It can convert the original hexagonal polygon to a square head.