... triangle, enhance cutting precision; 4, Thecircuit control the sharpening and cutting work respectively ,not disturbing each other; 5. Moving ... easy work, high efficiency;6, materials and design is good.7. Dongguan motor, stable performance and low working sound; 8. High Safety. Fully ... the blade broken , it do not fly out of the rack.9. With open circuit, phase loss, overload protection.Parameter: ...