2Pcs Carbide Rotary Burr Kit is designed for fast material removal, rough shaping, hollowing, grooving, trimming, contouring, and detailed carving. The set includes one sphere burr and one flame burr, giving woodworkers and DIY users two practical shapes for concave grinding, V-cuts, rounded grooves, edge work, and small-area detail access. Built with hardened carbide teeth and a fire-dipped black surface treatment, these coarse carving burr bits deliver strong cutting efficiency, wear resistance, load resistance, and long-lasting performance. They work on wood, plastic, rubber, foam, and other soft craft materials, making them useful for woodworking, craft making, model making, repair work, and home workshop projects. The 1/8" universal shank fits Dremel, DeWalt, Milwaukee, cordless rotary tools, electric grinders, and pneumatic rotary tools with a 1/8" collet. Whether you are a woodworker, hobby carver, DIY maker, or craft enthusiast, this rotary burr set helps you remove material faster, control details more easily, and create cleaner carving results. Fast Wood Carving & Material Removal: Very coarse rotary burr teeth quickly remove material for roughing, shaping, hollowing, grooving, trimming, contouring, and concave grinding on wood, plastic, rubber, foam, and craft materials. Resist loading, while maintaining smooth cutting action on materials 2 Shapes for Detail Carving Tasks: Includes sphere and flame burr bits for different carving needs. Great for rounded grooves, V-cuts, bowl carving, edge shaping, surface texturing, detail access, and small-area stock removal. Built to last, staying sharp after job Fits 1/8" Rotary Tools: Designed with a 1/8" universal shank to fit Dremel, DeWalt, Milwaukee, cordless rotary tools, electric grinders, and pneumatic rotary tools with a 1/8" collet. Insert the shank fully and tighten securely before use for best control and safety Durable Carbide Teeth, Easy to Clean: Made with hardened carbide teeth and black surface treatment for long-lasting cutting performance, wear resistance, load resistance, and with strong cutting performance and longer service life than standard carving attachments. Easy to clean debris with a brush, air gun, or torch Ideal for Woodworkers & DIY Projects: Perfect for woodworkers, carvers, DIYers, hobbyists, craftsmen, model makers, and home workshop users who want faster carving, better control, cleaner grooves, and more detailed craft results