Feature:1. MAIN PURPOSES: The sharpener is mainly used for drill bit grinding and polishing, ensuring high drilling efficiency and extending the life of the drill bit.2. EASY OPERATION: The drill sharpening tool has a compact structure and is often used together with an electric drill to keep the drill bit incisive and practical.3. GRINDING WHEEL: Using corundum grinding wheel, high hardness, rust and wear resistant, self centering point, no need for auxiliary center drilling or punching.4. OTHER PARTS: Equipped with wrench and bearing clips, the operation is more convenient, put on the cover after use, which can provide good protection.5. PORTABLE DESIGN: The drill bit sharpener has ABS shell, which is lightweight and wear resistant, easy to operate and carry, and can be used anytime and anywhere.Specification:Item Type: Portable Drill SharpenerMaterial: ABS plastic shell, corundum grinding wheelApplicable Drill Bits: 5/64-13/64in (2.0-5.0mm), 7/32-21/64in (5.0-8.0mm), 11/32-1/2in (8.0-12.5mm) Package List:2 x Sharpener (Orange and Blue)1 x Wrench2 x Sharpener Cover (Orange and Blue)2 x Bearing ClipNote:There is a slight error in size.