40pcs Diamond Grinding Bits for Dremel Rotary Tool Accessorie, Grit 120 Diamond Drill Bits Stone Carving Tools Compatible with 1/8" Shank for Stone Glass and Carving, DIY Grinding, Polishing

【Wide Application】Diamond Grinding Bit Set for Stone Engraving is suitable for engraving, polishing, grinding, drilling, and cutting a variety of materials, including wood, furniture, tile, ceramics, glass, jade, marble, granite, and other hard materials. 【Various Options to Meet More Needs】This diamond tool set includes 10 different grinding bits to meet your diverse needs. It's ideal for beginners, home repairs, everyday infrastructure work, craftspeople, and DIY engraving enthusiasts. 【Selected 100% Fine Grit Rotary File】This diamond rotary file is made of high-quality grit that is thick, durable, wear-resistant, and extremely hard. The finer 120-grit grit effectively removes deep scratches left by rough work and is ideal for detailed engraving. It is ideal for finishing and sanding. 【Universal Compatibility】The diamond grinding attachments are equipped with a 3mm universal shank. These tools are compatible with most rotary tools, making your work more efficient and time-saving. 【Universal Compatibility】The diamond grinding attachments are equipped with a 3mm universal shank. These tools are compatible with most rotary tools, making your work more efficient and time-saving.