
3,800 A steel spotter with stepless adjustment
3,800 A single-knob spotter: mode and power set steplessly, quick switch to the graphite electrode.

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3,800 A steel spotter: you pick the tool and the power, the microprocessor sets the rest.
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This product is available from Humming distributors. Find the one nearest to you.
Compact spotter for dent repair and straightening on steel panels. The microprocessor cuts setup down to two choices, the tool (7 tools) and the power level (11 levels), with no time or current to set. The weld fires from the trigger or automatically as soon as the tool touches the panel. Supplied in a case with stars, washers, OT rings and wiggle wires so you can get to work straight away.
| Supply voltage | 220 V or 380 V – 50/60 Hz |
|---|---|
| Continuous power | 3 kW |
| Max. welding current | 3,800 A |
| Panel thickness | 0.4 to 1.2 mm |
| Settings | 7 tools × 11 power levels |
| Open-circuit voltage | 6.2 V |
| Firing mode | Manual / automatic |
| Machine dimensions | 21 × 23 × 33 cm |
| Panels worked | Steel |
| Format | Portable, trolley optional |
Shipped from our stock in France. Lead time is confirmed when you order.
Machine under warranty. Terms and duration are stated on your distributor's quote.
Warranty & after-sales
3,800 A single-knob spotter: mode and power set steplessly, quick switch to the graphite electrode.

3,800 A steel spotter: tool and power shown on two displays, manual or automatic spotting.

3,800 A steel spotter: 7 dedicated programmes and triple display for tool, power and time.