Item Type: Drill Bit Sharpener <br>Material: Corundum Grinding Wheel <br>Color: Blue <br>Product Size: Approx. 2mm-5mm / 5/64in -13-64in, 5mm-8mm / 7/32in -21/64in, 8mm-12.5mm / 11/32in-1 / 2in <br>Total Length: Approx.170mm/6.69in <br>Weight: Approx.175g/6.2oz <br>Function: A quick and easy way to sharpen drills<br>1、Use electric drill power drive, wear?resistant corundum grinding wheel to improve drill bit rate. <br>2、Simple and safe method of sharpening the bit, improve its working performance. <br>3、The grinding wheel bit has a simple structure, excellent material, good grinding effect, and labor saving. <br>4、Mainly used for grinding iron drills, other high?hardness drills are not suitable for use. <br>5、Lightweight and compact size, drill grinding tools are easy to carry.1. Please allow 1?2in error due to manual measurement. Thanks for your understanding. <br>2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. <br>3. After use, place it in a dry and clean place. Do not use it with irritating chemicals, otherwise the service life may be shortened.<div>1 x Drill Bit Sharpener</div><div>1 x Plastic Cap</div><div>1 x Wrench Tool</div><div>1 x Grindstone</div>