... saw blades for staff alloys,importedlinear guide rail pairs as cutting feed guide rails.and hydraulic dampingcylinder to drive the feed ... .the processing range is wide ,with cutlength up to 4200mm,cutting angle is 90,45,22.5degree.the switchover between threeangle ... angles: 90,67.5,45,22.5outside dimension: 5500x1750x1990mmweight: 1900kg CNC double-head precision cutting saw aluminum machine