SurePromise 14PCS Power Nut Driver Drill Bit 3PCS Socket Adapters 1/4 inch Hex Shank Impact Driver Bit Set 1PCS Magnetic Extension Bit Holder by Amazon.co.uk

• The poewr nut tools are without magnetic. 1/4" shank fits most powered corded or cordless drills, strong inner hexagon sleeve.

• 14pcs Power Nut Driver Bits: 7PCS (Inch): 3/16, 1/4, 9/32, 5/16, 11/32, 3/8, 7/16 inch; 7PCS (Metric): 5, 5.5, 6, 7, 8, 10, 12 mm.

• 1/4" 3/8" 1/2" impact driver bits and each with a 1/4 inch hex shank driver socket wrench adapter set. Convert any power tools set drill bit set into a nuts socket set. Different colour coded rings, make it easier to pick the right one.

• It is easy to be installed and dismantled, not easy falling off when using. Antirust, anti-slip, high occlusion, tight and flexible.

• It's widely used in household DIY, auto parts, woodworking, professional machine repairing.