... .Fully automatic 2.width suit for 12-76mmm, 3.Simple touch-panel operation Features:1, Feeding system:with brake automatic ... be with right width size.offcut tapes will automatic runing out.6.Punching Sturction :high presicion machinery ... ,make sure hole chain smooth .7. Rolling buffer :automatic tension buffer PLC control, the speed could adjustable , ... :≥0.6Pa3.Enviromment request : under 28°C,no dust.