... of engraving the breast card without screw and the under base is more flat and smooth. Technical parameter:1modelJD6090L2X,Y working ... H) Field of application:Advertising industry, seal industry, craft and gift, art mould, wood working, mould etc. applicable ... gift industry: engrave various word or graph on the souvenir and handicraft, ironwork engraving, dials.l Mould industry: architecture, Gilt ...