1 Set Portable 2.0-12.5mm Drill Bit Sharpener Twist Drill Bit Sharpening Machine Corundum Grinding Wheel Tools

Specifications: Color: Orange Material: ABS Manufacture Country: China size: 18cm

Package : 1Pc

Operation method: 1. Install the grinder on the electric drill and lock the chuck. 2. Hold the electric drill in one hand and the grinder in the other hand, gently push the drill bit with your thumb. 3. When working, the electric drill needs to rotate forward and the speed should be fast.

Instructions for use: 1.The grinding wheel currently used in the product is brown corundum grinding wheel, so the product is mainly used for grinding iron drills. Other high-hardness drills are not suitable for use, and the loss will be relatively large. 2. This Stonego drill bit sharpener is driven by an electric drill to drive the spindle, rotate the brown corundum grinding wheel, and polish the drill bit. The hexagonal opposed (1/4) handle is suitable for electric and manual tools, pneumatic screwdri