The ribbon cutting power to ensure comfortable operation of the cutting operation, and to prevent board deformation. 
 ? spiral shear for 
 ? Design Excellence, ergonomic principles, is very light weight 
 ? For cross sections, the results are satisfactory 
 ? The most suitable for a thickness not exceeding 2.5mm for cutting spiral duct operation 
 ? No deformation of shear, only the material to form a chip, chip removal process clean, to avoid processing parts are scratched or injured operator 
 ? can be fixed with a vise pipelining 
 ? High strength motor function, the power strong, stable 
 ? curve cutting can be done about 
 Features: 
 Rated power consumption: 500 watts 
 Shear number: 2400 times / minute 
 Cutting speed :3-10 m / min 
 Weight: 2 kg 
 Thickness of the maximum shear 
 Steel (maximum strength 400 N/mm2) spiral duct: 2.5mm 
 Steel (maximum strength 600 N/mm2): 1.5mm 
 Steel (maximum strength 800 N/mm2): 1.3mm 
 Non-ferrous metals (maximum strength 250 N/mm2): 3.0mm 
 Cutting width: 5.0mm 
 Minimum Cut Radius: 150mm 
 Insert diameter: 15mm