... 4.5kw air-cooling spindle,CE,ISO9001 square guide,stepper motor wood,PVC,MDF,foam,acrylic,plexiglas etc woodworking machineStandard features ... system.Easy tolperate by pressing one key.7.Adopt high speed stepper motor and drivers,and two motors for Y axis .Max ... speed is 50M/MN.Auto Aigning System. workng delicacy0.025minterface USB2. ...