Features:High Quality: This drill bit sharpener is made of high carbon steel material, resistant to high heat, cutting without deformation, sharp and wear-resistant, sturdy and durable.Superior Design: This wood carving tools set adopts front and back tilted teeth, sharp teeth can be fast and stable when opening holes, improve your work efficiency.Multi-Purpose: This wood carving kit tools is evenly distributed on the surface of multiple teeth, the front has a circle of cutting saw teeth, not only a hole cutting tool, can also be used to sand the surface of the wood.Two Types: There are two models of this kind of drill press accessories , M10 for 100 type angle grinder, M14 for 125 type angle grinder. Please select the appropriate model according to the model of the angle grinder before placing an order. Note: Cannot be used alone!Wide Range of Application: This woodworking grinder tools sanding bits is suitable for carving, chamfering, hollowing, slotting, drilling and reaming of all kinds of wood, wood products, plastics and other soft materials. Specifications:Model: M10 / M14 (Optional)Material: High carbon steelDiameter: 29.5mmMaximum Cutting Depth: 40mmShank Diameter: 22mmItem Size: 59 * 39 * 29mm / 2.32 * 1.53 * 1.14inItem Weight: 87g / 3.06ozPackage Weight: 95g / 3.35ozPackage Size: 13.3 * 7 * 3cm / 5.23 * 2.75 * 1.18in Package List:1 * M14 Rotary Grinder