... , double color boards, engineering plastic, bakelite, etc. Nonmetal materials on the solid wood engraving and milling, also suitable for carving PCB ... in ArtCAM set-up good dao road (with what tools, cutter size, carving depth, speed, etc.) - preservation G code - to MACH3 ... three-dimensional depth of anaglyph information pictures, exactly is how to make the greyscale this shop is can't help you, this ...