colaxi Drill Twist Grinder, 1/4 inch Hex Shank Drill Sharpening Polishing Tool, Drill Grinder Grinding Tool D

colaxi Drill Twist Grinder, 1/4 inch Hex Shank Drill Sharpening Polishing Tool, Drill Grinder Grinding Tool D.The features a 6.35mm (1/4 inch) hex shank diameter compatible for various tools including electric, manual, and pneumatic screwdrivers. It suitable for 2.0-12.5mm iron based drill but is not recommended for harder materials due to potential wearThis Portable Bit is small and portable practical tools,and carry wherever you areThe product comes with a sharpening stone tool , ideal for grinding and polishing drill to maintain their effectiveness over timeDrill grinder grinding tool for Bit high hardness hand drill sharpening toolDrill Grinder Grinding Tool is made from pp material, wear resistant, and easy to useBit Drill Grinder Grinding Tool. Drill Sharpening Tool Portable High Hardness. Electric Drill Grinding Accessory Attachment. Twist Bit Grinder Sturdy Construction. for 2.0 12.5mm iron based drill Grinder.