mini stone machine Technical Parameter Model SD-6090 minicnc router X-Y-Z axis working area600X900X80mm Machine size 720X900mm X-Y-Z movement ballscrew drive Max. speed 5m/min Max. cutting speed3m/min Spindle800w constant power water-cooling spindle, 24,000rpm Drive motors stepper Working delicacy0.005mm Repositioning accuracy 0.025mm Working voltageAC220V/50HZ Command code G code Computer interfaceUSB 2.0 Collet 3.175mm, 4mm, 6mm Software Artengraver2009/Type3 software Controls DSP/Mach3 Controller system Packing dimensions850X850X750mm, 200kgs Cast steel structure, square guide, ballscrew drive for X-Y-Z axis, DSP/Mach3 Controller, 800w constant power water-cooling spindle, Artengraver2009/ uncancamV8/ Type3/Artcam software, 20cutters (φ3.175,φ4,φ6), 3collets