This series was designed for all micro welding that can or should be executed manually or directly on the object. The generator is made up of a transformer with a power of 2/4/8 KVA and by an electronic command mod. R1 or R4, according to the requirements. A medium frequency generator (15 kHz) of 2500 Amp. can be supplied. The wide range of pliers, punches, rolls, and so on, makes this series very versatile and adequate for many applications, such as: spot welding of sensors on big structures (turbines, engines, pipes, etc.), welding of filters, nets, protection panels, up to the welding of identification tags.