6 Piece high speed steel (HSS) saw disc set

DURABLE: These saw discs have sharp, precision ground teeth and are made from high speed steel. COMPREHENSIVE SET: With a maximum 20,000 RPM, the set is provided with a 3.2mm (1/8″) mandrel and includes saw sizes 22mm, 25mm 32mm, 35mm and 44mm. VERSATILE: The blades are suitable for cutting a wide variety of materials including wood, plastic, copper and aluminium.