mini cnc router 300x300mm,CE 1.5kw water-cooling spindle round guide,stepper ... accuracy 0.025mmWorking voltage AC220V/50HZCommand code G codeComputer interface USB 2.0Collet 3.175mm, 4mm, 6mmSoftware Type3 Software (Original English ... structure,2.all round orbits,3.ballscrew drive,4.DSP controller system,5.UcancamV8 Software/Type3 Software,6.800w (imported bearing ...