DW3030B mini cnc router 1.fast speed and higher precision 2.engrave ... metal and nometal 3.Software:Type 3 software, Artcut DW3030B mini cnc routerwith water tank can engraving on metal ,stone,with ... :1 - 6mControl system:Artcut or Wei hong (NCSTUDIO) or DSP (USB interface) Command:G code, u00, mmg, pltInterface:RS232With English LCD ...