... engraving metal,jade,mould, cnc router,jade carving machine, stone engraving machine, mould engraving machine, metal cnc router machine Specification:Mode:HT ... low noise, even speed5) Humanistic design, the machine can be disassembled, so it is easily transportedApplications( ... Metal engraving and reliefc) Jade engraving and reliefd) mould engravinge) Handicraft engravingf) Stone caring and feliefg) ...