... boards, engineering plastic, bakelite, etc. Nonmetal materials on the solid wood engraving and milling, also suitable for carving PCB, and ... derived from the documents to CopperCAM software generating sculpture and drilling with G code - open MACH3, loading G code, ... carving depth, speed, etc.) - preservation G code - to MACH3 control scrimshaw work.3, three-dimensional sculpture (3d anaglyph)This is ...