... the four functions of suction,pressing,blowing,and heating 3,Motor-drived screw rod Performance and Feature:1. All steel structure, hight ... , hight rigidity.2.X , Y axis adopts hight percision gear and rack transmissioned, X-axis motor drive using dual automatic correction ... (optional)Power Supply: AC220V\380V \ 50-60HZWeight: 2300Kg DASH-5 High-efficiency Suction Cutting Machine(CE,ISO..)