Focus Tig 160 description: It is particularly suited for welding mild and stainless steel. It is the smallest DC TIG welding machine with pulse function and very easy to operate. The easy-to-transport machine is ideal for site welding. The TIG pulse function gives better control of the weld pool. HF/LIFTIG allows ignition with or without high frequency. FOCUS TIG 160 DC HP PFC is of course equipped with MIGA Super Blue tungsten electrodes which are applicable for all types of materials.