For sale is a Miller "Millermatic" S-60 Constant Speed Mig Welding Wire Feeder. Labeled: Model S-60 / Millermatic S-64 / Serial No. KF842552. 24V 50/60Hz Input power at 10.0 amps. Weld output rating: Max. 100V, Max.750 amps at 100% duty cycle.