1、Wide Compatibility: Compatible with various drill bits, including high speed steel, carbide, and twist bits. Its flexibility makes it an essential addition to your toolkit, capable of enhancing the performance of any type of bit. The grooves accommodate drill bits ranging from 2 to 13 mm, making it a comprehensive tool for a variety of drilling applications. 2、Extend Tool Lifespan: With this sharpener, you can restore your drill bits to their sharpest state, significantly extending their lifespan. By keeping your bits well maintained, you enhance your drilling efficiency and reduce the need for frequent replacements. 3、Abrasion Proof Material: It is made from premium ABS material, ensuring good durability. Its robust construction means it can stand up to regular use, making it a dependable addition to your toolkit. 4、Easy to Use: Using the sharpener is straightforward. Simply attach it to an angle grinder, adjust the grinding angle, and you’ll restore your drill bits to optimal sharpness in no time. 5、Portable: The drill bit grinding tool is portable, suitable for both home use and outdoor applications. Its lightweight and compact size enable easy transport, ensuring you can sharpen your bits wherever you go! Item Type: Drill Bit Sharpener Material: ABS Weight: Approx. 132g / 4.7oz Drill Bit Sharpener Size: Approx. 14x15.5x3cm / 5.5x6.1x1.2in Screw Size: Approx. 1x1x2.5cm / 0.4x0.4x1.0in 1 x Drill Bit Sharpener 3 x Screw