A challenging application where a clean room part can not be handled except when held vertical by its custom white Delrin jig. Additionally, space limitations prevent building a large safety chamber. Plus the part itself is so clean, that it can not be touched by normal contact materials. And operators must visually adjust the position of the variable mark. Laser Mark’s solution is to use a proximity sensor and a slip back windowed light box. Nothing contaminates the work and no laser operation can be performed without a part being in place. When there is no off -the-shelf solution, call on Laser Mark’s Company!