Mainly work on waist hole and large hole, the folder three holes once stamping completed, high efficiency. Positioning adjustable, for different sizes of the folder hole, waist hole and round hole location according to the requirements of production. Motor power............380V/750W Riveting ability. ............Φ25mm inner Machine roar deep............300mm Machine weight...........250kg Dimensions(L*W*H).........1040mm*690mm*1500mm Total weight...........380kg This machine is simple to operate, excellent performance, wide range of uses.Over the years, "quality of survival, service and development" is the aim of our struggle. The company will continue to the advanced management idea, the spirit of excellence in research and development, scientific production technology and strong technical support and continuously improve the grade and quality. First-class products and service to our new and old customers hand in hand with the new and old customers to create a better future!