DescriptionThis set of 6PCS mini HSS circular black with nitriding coating for rotary Tools whose diameter ranges from 22mm, 25mm, 32mm, 35mm, 44mm and mandrel is 1/8. Used on rotary tools, electric power tools, woodworking, metal and plastic cutting. Made from strong hss high-speed-steel, durable and firm. It's a mush-have tool set for you to cut aluminum alloy, PVC, wood and plastic, either at professional cutting work or in daily home use.Features- Color: As shown. - Package size: 15 x 12 x 2cm/ 5.9 x 4.7 x 0.78inch. - Material: HSS. - Set of 5 mini circular discs blades for use in hobby mini drills for small cut off jobs. - This unique great tool set is for precision cuts in wood, aluminum, brass, copper and more. - Made from strong HSS high-speed-steel, durable and firm. - Endurance offers faster cutting and extra long life for hobbyist. - Hardened steel body ensures straight, accurate cuts.