Widely used: suitable for cutting wood, plastic, fiberglass, copper, aluminum and fine sheet, soft metal, etc. An indispensable tool for carving, DIY and domestic repairs. Compatible with DREMEL, Goxawee, Apexforge, SPTA, Teccpo, Vastar. High quality material: made of robust HSS (high -speed steel) for a long useful, lasting and sharp life. High work efficiency, perfect cutting effect. They follow the only principle of advanced scientific cutting, so the deficiencies of other blades can effectively be resolved. Better and faster: the maximum speed of the circular mini is 20,000 revolutions, so it is possible to perform these functions ( precise adjustment, quick and precise cut).