MMT guns are suitable for use across a wide range of materials and tasks, and they are available in both gas and water cooled models from 3 to 4.5 meters in length. PMT guns suit a variety of professional applications and include both gas and water cooled models. PMT-MN models are gas 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.