The Telwin Welding Machine DIGITAL MIG 180 Description: Automatic setting of wire speed according to the features of the material being welded, the shielding gas and the wire diameter; Monitoring of powervoltage supply; 2/4 strokes, spot operations; Automatic torch recognition; Regulation of wire speed up slope, post gas time, wire burn-back time ; Use with spool gun torch; Thermostatic protectiont.