1. cutting feed is driven by an air/hydraulic combination power for smooth feed speed.2. vertical and horizontal workpiece clamping design ensures extremely firm clamping for any type of aluminum workpiece.3. workpiece clamping pressure is adjustable to eliminate aluminum deformation problem.4. automatic oil mist cooling for sawblades provides burr-free surface of cut, while extending sawblade life.5. alternatively sawblades straight feed in horizontal direction provides width of cut up to 140mm.6. equipped with wear-resistant linear motion guides for accurate angle of cut.7. allows for right or left cutting individually.8. right and left cutting alternatively fully eliminates waste of workpiece.9. cutting angle is easy to adjust.Patented in Taiwan no.202617Patented in China no.487568