This set of CO2 laser sources include three models: Blade 500S, Blade 1000S and Blade 1500. They deliver an output power of respectively 500, 1000 and 1500 W. El.En. outfitted these multi-purpose CO2 laser sources with its semi-sealed technology, which prevent the gas from escaping, resulting in greater long-term power stability and excellent beam quality in the long period. Low operating costs and high energy efficiency make these CO2 laser sources among the most effective in their category. The Blade semi-sealed series will give their best in die-cutting application as well as welding and marking applications on materials like thin metal, plastic, leather, and other non-metals.