One person can carry the compact unit for ease of location and portability. Advantages of the system include spot size 90% smaller than CO2's, state-ofthe-art air-cooled fiber laser, consumable-free direct-part marking on virtually any material, excellent beam quality (M2<1.05), and 50,000-hr maintenance-free operation.

Precision Technology Group, 41 Skyline Dr., Suite 1005, Lake Mary, FL 32746, (407) 804-1000,