Gagne Light Boxes and Light Tables are versatile tools used widely in the craft, art, photography, surveying, engineering, and architectural industry to name only a few. Their affordability, versatility, rugged construction, brightness and full even illumination make them a "must have" tracing tool. Use them for overlaying and comparing drawings, sorting slides, tracing drawings or shapes, and many other handy tasks. EngineerSupply is a Factory Authorized Gagne Dealer.