... doors, Economic, High seed and efficiency Double Mitre Saw for Aluminum and PVC Door & Window(A) ----SSJ06-3700Features:Cutting profile at -45 ° ~90 ° ~45 °Pneumatic ... , hi-precision cuttingUsed for cutting aluminium and PVC profilesPower supply:220-380V,50Hz,three phase four-wire systemSaw head electric motor:2 ...