FE guns are specifically designed for regular fabrication tasks using ferrous filler wires and are available from 3.5 to 5 meters in length. MMT guns are suitable for use across a wide range of materials and tasks, and they are available in both air and water cooled models from 3 to 4.5 meters in length. PMT guns suit a variety of professional applications and include both air and water cooled models. PMT-MN models are air cooled only and designed specifically for root pass welding. MN stands for Multi-Neck, a ‘fast change’ gun neck system, allowing one of three neck variants to be selected and fitted to the gun handle in seconds. All PMT models accept the RMT10 remote control device, and when connected with compatible Kemppi MIG/MAG equipment, provides ‘real time’ selection of welding power or memory channels during welding. WS guns offer extended reach and distance for stainless steel and aluminium welding and are available in both air and water cooled models from 6 to 8 meters in length. WS guns use a patented DL liner material that reduces friction loss and makes distance wire feeding possible.