Yo double-coil forming machine This machine is composed by yo forming main unit, coiling machine, cutting machine, and used on producing yo double-coils of loose leaf binding. It can automatically cut, count, warn and lubricate. Specifications: Speed: 400-600 circle/minute Dimensions: 1500*600*1200mm Voltage: 380v/50hz Power: main unit 1.5kw Working speed: you can adjust speed at will.