6-19mm Magnetic Hexagon Nut Driver Drill Bit 1/4 Inch Hex Socket Connector for Drills, Nuts and Adapters for Impact Sockets

6mm-19mm, meet requirements. Chrome vanadium steel is non-slippery, hard, wear-resistant, and has good corrosion resistance. Hex shank for models with 1/4" shank, suitable for electric drills with or without corded Strong magnetic socket magnets inside to hold the bit in place when using screws and nuts. Material: Chrome vanadium steel. Shaft Shape: Hexagonal Shaft diameter: 1 / 4 inches. Size: 6/7/8/9/10/11/12/13/14/15/16/17/18/19mm. Colour: as shown in the picture. Weight: 750g. socket wrenches.