Specifications: Material: ABS Size: As pictured Features: Extends Drill Bit Life: This innovative drill grinding attachment features notches for different sizes that allow you to easily polish drill bits at different angles. Revive your old drill grinder by restoring sharpness and greatly improving work efficiency. Easy to Use: Designed with ease of use in mind, the drill bit sharpener requires no special skills. Simply attach it to your grinder and effortlessly adjust the grinding angle to meet your specific needs, making sharpening a breeze. Wide Applicability: This versatile product can grind a wide variety of drill bits including high speed steel, hard alloys, Fried Dough Twists drill bits and cobalt drill bits. Use it in conjunction with a Giant Blade angle grinder to grind drill bits to achieve exceptional grinding results in multiple specifications. Package includes: 1*Drill Bit Sharpener Notes: 1. Please allow 1-10mm difference due to manual measurement. 2. Due to the light and screen difference, the item's color may be slightly different.