Suitable for cutting PVC and Aluminium profiles. Angle range: -45°、45°、90°,angle adjusting rotated by manual. The saw is moved by motor drive, easy and convenient operation. Saw blade rotates smoothly due to high accurate main spindle box, steady running with high precision. In feeding controlled by air-hydraulic damper, feeding speed linearity adjustable. Install the mullion cutting device, more convenient and accurate. Both hand concurrent operation button, ensures the operator safety. Has the dust collector, cleaning effectively makes the operator health.