If you're looking for a laser marking system for signage and other applications, consider the new Fiber Tower Desktop from PTG Industries. It features an integrated controller for the laser, Z-axis, and scan head. PTG says the laser's spot size is 90% smaller than CO2 systems, allowing for greater detail and accuracy in both cutting and marking. The fiber laser is air cooled and draws its power from a 100 VAC outlet. PTG Industries, 41 Skyline Dr., Ste 1005, Lake Mary, FL 32746, 407-804-1000, fax: 407-804-1002, Web: www.ptgindustries.com.
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