CNC3020 is a desktop CNC machine and designd for processing Industrial or Hobby Prototype Building, Building Model Making,PCB,Adverstising Signs,Artwork,Crafts,Aircraft Models,RC Model parts,etc.So,you can do engraving work at office or home. * Exquisite 3020 is a miniature version of mobile longmen structure of carving machine,put on you computer is like puting a printer or scanner that coordination,and can completely as a compute peripherals tools,anywhere,anytime,help you to design intent fast real appear.Nonmetal materials on the milling,and it can also be used to carving simple PCB/CNC. * Large 3D engraving in soft wood,MDF board,native wood,PVC,Acrylic we suggest use one or two spiral flute ball bits. Can engraving much more materails by spiral flute bits,such as metal,steel,MDF board,solid wood,composite board plywood,stone.More steady and strong equiped with aluminum alloy frame materials. * The reinforced and thickened machine body make transportation absolutely to be safer and longer life time.The chrome shafts is not easy to deform,suitable for long time use.Flexible coupling can be used for high torque transmission.High Precision Stepping motor makes engraving more precise . * This 3020 engraer is a user-friendly desktop engraving machine for those with limited space and /or a limited budget. The Computerized CNC Engraving and Cutting Machine is suitable for various materials, such as WOOD, PMMA or other plastic,MDF board,native wood,PVC,Acrylic, wood,composite board plywood,It can be used widely to process or make adverstising signs,PCB,nameplates,badges,seals,bronzing plate,aluminium alloy,acryplates,ABS resin double color plate,PVC foaming board,indentation plates,signs,construction models,instrument panels,wooden products,etc.