7PCS HSS Circular Saw Blade Set for Dremel Fordom Tool 1/8" Rotary Multi-Tool Shank Attachment Used on rotary tools,electric power tools,for woodworking,metal and plastic cutting Saw Diameter range:22mm25mm32mm,35mm,44mm,50mm;mandrel shank 1/8" Contains 6 mini circular saw blades & mandrel These will fit Dremel and other brands of rotary multi-tools that accept tools with a 1/8" shank Made from strong HSS high-speed-steel, durable and firm.