... stepper motor,DSP wood,acrylic,plastic,MDF,PVC,leather mini cnc routerTechnical ParameterModel SD-M3030 advertising cnc routerMachine ... USB 2.0Collet 3.175mm, 4mm, 6mmSoftware Type3 Software (Original English Version)/UcancamV8 SoftwareControls DSP (Digital Signal Processor ... 3.ballscrew drive,4.DSP controller system,5.UcancamV8 Software/Type3 Software,6.800w (imported bearing) water-cooling spindle, ...