... also take it as a simple 3d numerical control to use primary worktable, such as test ... laser engraving, numerical control dispensing, nc positioning, metal (nameplate) marking ... speed, etc.) - preservation G code - to MACH3 control scrimshaw work.3, three-dimensional sculpture (3d anaglyph) ... a subject, oneself buy books or seek material study. You can also on the net search " ...