... x 80mm working size,ball screw drive mode,stepper drive motor Multi heads cnc router JCUT-1525-8 (51''x97'')Applications:Can be used ... Cu and Al molding cutting, mold manufacturing cutting, wood processing cutting,wood door manufacturing cutting, craft manufacturing cutting, light box ... 7 ) Spindle: 2.2 kW ( 100mm) variable speed, water cooled motor ( 3kW ,or bigger1 8 ) Spindle speed: 0 - 24,000rpm ...