Güde Plasma Cutting Device, GPS-E 40 AK. The Güde plasma cutter GPS-E AK is the ideal entry-level model for all DIY enthusiasts and hobbyists dedicated to plasma cutting. When used with a compressor that has a minimum airflow of 150 l/min, it can effortlessly and quickly cut sheets and steel up to a thickness of 12 mm. Other materials such as aluminum, copper, brass, or stainless steel can also be processed easily, both with the roller guide and in freehand cutting. This opens up a wide range of creative possibilities in the DIY and hobby sector. The GPS-E A.2, like all other plasma cutters from Güde, is compatible with the Pantograph 20068. With an appropriate template, creative shapes can be copied and cut from a paper template or stencil onto sheet metal. Note: A compressor with an airflow of at least 150 l/min is required to operate the GPS-E 40 AK plasma cutter.