Patented system with transparent hood to get both sealing and shrinking in one onlyoperation (without tunnel); sealing at impulse adjustable blade, security thermostatwith warning signal to find out troubleshootings, two working positions(sealing only or sealing+shrinking), sliding trolley and adjustable working surface,micropuncher included.Adjustable chamber height Sealing magnet Teflon coated sealing blade Pieces per/min: up to 5