GM-S1212 stone cnc router 1. Multi-head spindle, 2.Germany- ... , 3.CE Certificate, 4.Ncstudio or DSP GM-S1212 stone cnc routerCNC engraving machine GM-S1212Performance characteristics: 1, Germany-High-precision ball ... also effortless. 7, double nose, greatly enhancing efficiency.Performance Parameter:GM-S1212X,Y working area1200mm*1200mmZ working area120mmTable Size1340mm*1420mmControl accuracy0 ...