High spindle rotation. Cut two 45° (one 45°at left and right respectively) simultaneously with one movement. Accurate cutting angle. Smooth cutting section and burr-free. No need for secondary processing. High efficiency: 3 times of productivity of common single-head machine. Be suitable for 45°saw cutting (sliding door and window frame, photo frame, picture frame, display case, air outlet, light boxes, screens, strips, aluminum binding, extruded aluminum â?¦â?¦ ). 1. Double-pole synchronous saw cutting: cut two 45° (one 45°at left and right respectively) simultaneously with one movement and save 2/3 of time compared to general cutting. 2. Stamp foot switch to auto press and saw materials, which is safe and easy. 3. Air-pushed hydraulic saw feeding and steady cutting speed. Auto-spray atomized cutting oil during cutting to cool and lubricate saw blade to keep it clean and sharp. 4. Clamp with cylinders at top and bottom, front and back, steady materials, never deform, accurate cutting angle and pressing pressure adjustment available to prevent hollow material from deforming. 5 . 2.5*2.5m feeding and discharging rack are specially installed on right and left of the machine. Set positioning plate on discharging rack for convenience of determining cutting dimensions (transfer table is steel platform). Model ZG-350SA2 Sawing angle 45Ã?2 Max. sawing width 90mm Max. sawing height 140mm Spindle speed 3300R.P.M Saw blade tungsten steel head; alloy saw blade Dimension of work surface 870Ã?190Ã?800mm Machine motor 2HPÃ?2 Air pressure 6kg/cm2 Machine dimension 1410Ã?900Ã?1300 Packing dimension 1500Ã?980Ã?1420mm,2500*150*100 NW/GW 390/460kg