... 100W/150W/130W laser power laser machine price for sale Application:1) Engraving hard materials: Stone,granite, ... format supportedPLT,DXF,BMP,JPG,GIF,PGN,TIFEngraver for Curve surfaces (Yes/No)No (rotary attachment ... more easy.2, Motorized Z table, autofocus sensor, and beam combiner with visible red laser pointer ... CD,focus board, Dongle,Spanner,limit sensor,tapes,etclaser machine samples: