The utility model is suitable for cutting aluminum alloy profiles, and the two head can automatically realize the internal and external turnover, which can realize the cutting process of 45°, 90°and -45°.
Equipment Advantages:
Suitsble for cutting PVC and Aluminum profiles.
Angle range:-45°,90°,45°,angle adjusting rotated by manual. 
It has feature of easy operation, reliable performance, advanced technique and convenient maintenance.
The right cutting head using high lead ball screw movement form, transmission accuracy,high positioning accuracy.
Imported carbide saw blade gives accurate processing and high efficiency.
Two cutting heads can work together or single, when together work, one time can cut of the required length and angle.