Pro Spot AL-5 Capacitor Discharge Stud Welder is designed for aluminum dent pulling but can also be used with steel studs for
welding to UHSS panels with no or very little heat applied to the panels. The welder is very easy to use and is controlled by one
knob to adjust duration of weld time. The welder auto detects the line voltage between 110 VAC – 240 VAC.