Edward C. Lyons Intaglio Set A Roulette L334-1. Four essential Intaglio tools necessary for achieving varied results in a number of mediums; copper, zinc, and plastic. Tools enable user great control and versatility in creating and manipulating grounds. Includes: Scraper / Burnisher Combo (L321-03), Roulette dot #85 curved shaft (L336-9D), Scribe Twisted Double Point (L324-04), Burin Square Medium (L325-0)