YESWELDER MCT-520 6-in-1 Welder and Plasma Cutter
- 6 modes: gas MIG, flux core, plasma cut, HF TIG, stick, spool gun
- 110V and 220V input
- 20 to 200A welding output range
- 20 to 50A plasma cutting, 5/16 in (8mm) clean cut
- 5/8 in (16mm) maximum sever
- 7 inch display with physical dials
- Spool gun and foot pedal sold separately
- 2 year warranty, North American service center
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A versatile shop machine for a hobbyist or farm welder who wants MIG, TIG, stick and plasma in one box. Duty cycle is not listed, and the spool gun and foot pedal are sold separately.
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ASIN: B0F9W6DZ1JModel: MCT-520Category: MIG Welding Equipment
Overview
A parameter-matching system sets wire feed speed from the chosen voltage, so MIG setup starts from a single setting. Physical dials and a large display handle the rest, switching the YESWELDER between gas MIG, flux core, TIG, stick, plasma cutting and spool gun aluminum work.
Folding a plasma cutter and several welding processes into one machine saves bench space in a small garage. Duty cycle goes unstated, so long production runs are a gamble, and the accessories list is vague.
Who it's for
Home fabricators and farm owners who repair equipment, cut plate and dabble in aluminum get one machine for all of it. Professionals who weld all shift need duty cycle figures the listing does not give.
Pros and cons
- Six processes in one machine
- Dual voltage input
- Physical dials work with gloves on
- Adjustable MIG inductance and arc force
- Duty cycle not listed
- Spool gun sold separately
- Foot pedal sold separately
- Heavy at 46.5 pounds
Performance notes
Weld quality rests on matching wire speed to voltage, which the matching system handles automatically for beginners. Inductance and arc force adjustments tune spatter and arc start once you move past the defaults. Thin metal TIG work depends on fine heat control, and a foot pedal adds hands-free amperage changes.
Specifications
| Brand | Yeswelder |
|---|---|
| Model | MCT-520 |
| Dimensions & fit | |
| Item weight | 46.5 pounds |
| Display size | 7 inches |
| Capacity & performance | |
| Welding amperage range | 20 amps |
| Power & efficiency | |
| Plasma cutting amperage | 20 amps |
| Power Source | Corded electric |
| Voltage | 110 volts |
| Construction & materials | |
| Material | Metal |
| Color | Black |
| Warranty & support | |
| Warranty description | 2 years |
| Other details | |
| Clean cut thickness | 5/16 in (8mm) |
| Maximum sever thickness | 5/8 in (16mm) |
| Process modes | Gas MIG, Flux Core MIG, CUT, HF TIG, MMA, Spool Gun Aluminum |
Frequently asked questions
Does the YESWELDER MCT-520 weld aluminum out of the box?
Aluminum welding runs through spool gun mode, and the spool gun is sold separately.
Is the YESWELDER MCT-520 a dedicated plasma cutter?
No. Plasma cutting is one of 6 modes, sharing the machine with MIG, TIG and stick welding.
How long does setup take on the YESWELDER MCT-520?
YesWelder says about 5 minutes of its video tutorials gets a beginner started.