Laser Tube Cutting System handles small to medium-sized tubes.

Equipped with 1 kW IPG fiber laser, Lasertube LT5 cuts stainless steel up to 4 mm thick, mild steel up to 6 mm, aluminum and brass up to 3 mm, and copper up to 2 mm. Compared to CO2 laser, fiber laser offers optimized energy efficiency while eliminating routine maintenance and optical beam alignments. Automated cutting

[source: http://news.thomasnet.com/fullstory/Laser-Tube-Cutting-System-handles-small-to-medium-sized-tubes-20012279]