1990 ARO 2104A DC Spot welding machines

used, really good condition spot welding machine, equipped with control type BTW 5Z1P-F foot switch, connections for compressed air and cooling water Control for: holding, holding and rest time, also current and pause time, each 0 - 99, impulse 0 - 9, current increase adjustable 1 - 15, current strength also adjustable 1 - 10