... 2. Stepper motor, high performance driver and strong ballscrew for transmission, it is very stable, effective, and high ... signs, architechture model, artworks, decoration, industrial model, dial, woodworking, mini embossment, small industrial component etc.Technical ParameterModelYQ-C3030Effective Working ... SupplyAC 220/50Hz or AC110/60HzNet Weight30kg mini CNC router machine for wood machining