Outstanding features for this mini cnc machine | small cnc | 3axis 3040 | 500W cnc machine: In hardware capabilities aspect: 1. Limited switch added. 2. Auto checking function added 3. Ballscrew made it a higher precision. 4. Control box can be 3 axis and 4 axis universal. 5. USB or parllerl port. 6. Air cooling spindle, less noise 7. Easy operate. 8. 500W spindle. In soft service aspect: 1. Got CE approval. 2. Youtube cnc machine video support. 3. Technical team always available. 4. English manual available. 5. USB CNC or Mach 3 software available. 6. High performance low cost 7. From reliable & trustable profesional China mini CNC router machine manufacturer. This mini cnc machine | small cnc | 3axis 3040 | 500W cnc machine can be widely used as below Widely used in Industry,Technology Research, Advertising Design, Arts Creation, Teaching, Student Project and Hobby Purposes, Building Model Making, PCB, Adverstising Signs, Artwork,Crafts, Aircraft Models, RC Model parts, etc. Can engrave wood,MDF board, native wood, PVC, Acrylic, non ferrous metal ect. Technical details for this mini cnc machine | small cnc | 3axis 3040 | 500W cnc machine Effective working travel 370(X)mm*280(Y)mm*55(Z)mm Shape dimension 625*510*410mm Table size 520*320 Frame materials aluminum alloy 6063 and 6061 Driving units X/Y/Z axis 1204 Ball Screw Sliding units X axis Dia.16mm chrome plate shafts Sliding units Y axis Dia.20mm chrome plate shafts Sliding units Z axis Dia.13mm chrome plate shafts Stepping motor type 57 two-phase 2.5A Spindle motor Brand new 500w dc motor 1000~8000PRM/Min Principal axis collet ER11/3.175 mm Repeat accuracy 0.05mm Spindle precision radial beat acuities 0.03 mm Carving Instructions G code, or any MACH3 support format file Software environment Windows xp/ Windows 7 Maximum speed 0-3500mm/min Carving speed 300-2500mm/min (different materials differ) Computer connection On board parallel port and USB port Acceptable software Mach3, USB CNC, EMC2 Protection Emergency stop button Operating Voltage AC220V The 4th axis Size 54*59*73mm Top diameter 15mm Centre-height 50mm Clamping diameter 40mm finger tight fitting Reduction tatio 1:03 Error Range 0.1 Packing list for this mini cnc machine | small cnc | 3axis 3040 | 500W cnc machine 1 Engraving machine 1 Controller box with inverter installed in it1 500w air cooling spindle 1 USB cable or Parallel cable for selection 1 Power cable 4 Engraving bit 4 Limited switch 1 Auto-checking tool 1 set of clamp tool