MG-851A Pneumatic Single Head Saw in Various Angle CE Certification and SGS ... for cutting plastic profiles 2. Adopts hard alloy saw blade, the external diameter can reach 20″. High ... 0°, and then, can raise and fix the saw blades for grooving. Consequently, this machine is especially ... aluminum alloy profiles in various anles.Main Technical Parameters:1. Saw cutting length: 100~3,000mm2. Saw cutting (W ...