Retail 10Pcs 1/4 Chuck Hex Socket Screwdriver Socket Set 7mm/9/32 Inch Drill Bits Socket Screwdriver, 2.5 Inch Length10pcs 7mm/9/32 Inch Nut Setting Drill Screwdriver Bit, 65mm (2.5 inch) total length, enough quantity to meet your needsThese Socket Screwdriver Bit are made of bearing steel with corrosion-resistant sandblasted finishUniversal 1/4 Inch Hex Head Shanks fits for quick change chucks and each drill bit, Driver, or screw gun design strengthens the locking and retention protection on bits during nut and bolt fastener applicationsWidely used in home DIY, auto parts, woodworking, professional machinery repair and more. Color: Silver-GreyMaterial: Bearing SteelPackage Contents:10 x Nut Drill DriverOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3cm.