... 18-22mm at a time, comes with vertical and even sharp board slit, with the speed of cutting ... & no need to wait for on-off, save time & costing.Laser Proofing: can use real paper material ... shape desgin proofing, in comparing with mechanical proofing, becuase of no touching with pressure, so more precision and ... machine print the paper is the same one with real mould cutting machine, so that we can ...