... .High speed and cheap price 3.DSP, USB, Servor 4.CE&ISO, warranty 1 year BD-1325 stone cnc router Specification Model SpecificationBD ... Y axis driven by double motor ensures stable performance of machine.3,High precision rack gear transmission ensures high accuracy , ... pars minimize breakdown rate.6,Configured with water tank and automatic cooling water supply system.7,Overall dust-proof and water ...