Compressed air plasma cutting system with high-frequency HF striking of pilot arc. Allows a rapid, distortion-proof cutting of all conductive materials such as steel, stainless steel, galvanized steel, aluminium, copper, brass, etc. Possibility to use long nozzles. Features:- 2 positions for the regulation of cutting current- control devices for torch under-voltage, air pressure, torch short circuit, phase failure, thermostatic protection- possibility to cut on grids with an automatic restart of pilot arc (self restart)- visualization of air pressure.Complete with the torch.