... also used for cutting plastic profiles 2. Adopts hard alloy saw blade, the external diameter can reach 20″. High linear velocity, High ... located at 0°, and then, can raise and fix the saw blades for grooving. Consequently, this machine is especially suitable for ... : 2.2kW4. Main motor rotation speed: 2,840 r/min5. Saw blade dimension: Φ500 x Φ30 x 120T6. Working air pressure: 0 ...