Welcome Tattoo: professional apprentice training series DVD. From the authors of the book: "Basic Fundamental of Modern Tattoo" comes the professional apprentice training series for tattoo artists. CR Jordan take all the mystery out of how your tattoo machine works and gives you the tools you need for your tattoo apprenticeship. Learn tattoo machine assembly, safety, needle depth, needle groupings, all the parts of the tattoo machine, how to properly breakdown, and rebuild a tattoo machine. !!!NO RETURN ON DVD NO EXCEPTIONS!!!