Inverter welding machine for MMA welding. BETA 1860BH The merger of BETA S.p.A. and the Italian-based welding industry leader, HELVI S.p.A., has translated into the DC inverter welding machine, BETA 1860BH, ideal for MMA welding with rutilic, basic and stainless steel electrodes. Compact and lightweight, complete with arc force, hot start, anti-sticking and thermostatic protection features, it is the perfect choice for semi-professional maintenance jobs. Supplied with 16 mm2 cables and hammer brush