SSIMDER MIG Welder 200A 10-in-1 Multi-Process Welder Plasma Cutter Combo – Pulse MIG/Synergic MIG/Flux Core/HF TIG/Stick/CUT 110V/220V for Auto Body, Farm, Home DIY Foot Pedal Supported
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$499.99
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At a glance
- Condition
- New
- Style
- SD-4050Pro Welder Cutter
- Model
- SD-4050Pro
- Dimensions
- 17.9 x 9.45 x 12.6 in
- Weight
- 25.6 lb
- Color
- Grey Welder
- Material
- Metal Welder
- In the box
- Electrode Holder&Ground ClampMIG/TIG Welding TorchOperation ManualPlasma Cutting TorchSD-4050Pro Welder Cutter
- Warranty
- 2 Year Manufacturer
Features 5
- 10-in-1 Powerhouse: Weld, Cut, and Save SpaceThe SD-4050Pro packs a 200A punch into a lightweight, portable frame. It's not just a welder; it's a full metal workshop. Tackle aluminum with Pulse MIG, steel with synergic MIG, stainless with HF TIG, and slice through metal like butter with the pilot Arc plasma cutter. With a 60% duty cycle at 200A, this machine is ready for everything from quick home fixes to heavy-duty farm repairs. No more switching between three welding machines it's all here.
- Pro-Level Aluminum Welding No More "Junk" WeldsThe pulse MIG mode on SD4050Pro 10 in 1 welder cutter delivers clean, strong aluminum welds that rival expensive brands. It's spool gun ready for even smoother feeding, and you have full control over inductance and burn-back to dial in the perfect bead. (Note: Spool gun sold separately). Say goodbye to frustration and hello to professional results on boat trailers and custom parts.
- HF TIG for Precision From Exhaust Pipes to Stainless ArtAchieve "stacking dimes" precision with High-Frequency (HF) TIG start. The non-touch ignition lets you nail those challenging angles without contaminating your tungsten, making it perfect for auto exhaust work, bicycle frames, or delicate stainless projects. Want even more control? Connect a foot pedal (sold separately) for hands-free amperage adjustment, giving you professional-grade command over the weld puddle.
- Pilot Arc Plasma Cutter "Cuts Like Butter" on Rusty MetalDon't waste time grinding. Our Pilot Arc technology lets you start cutting immediately on rusty, painted, or uneven surfaces without the torch touching the metal. Slice through up to 3/4" steel, stainless, or aluminum with clean, dross-free edges. Whether you're cutting old fence posts, exhaust pipes, or sheet metal for a custom gate, this plasma cutter makes the job fast, easy, and precise.
- No More Guesswork: 12ft Leads, Standard Gas Fitting & Smart MemoryTired of short cables and hunting for adapters? We've fixed that. The SD-4050Pro comes with extra-long 10ft power cord and 12ft MIG torch so you can move freely around your project. The gas inlet is a standard 5/8-18 UNF fitting plug in your regulator immediately, no modifications needed. And with Smart Memory Mode, save up to 10 of your favorite settings. Dial in the perfect parameters for thin sheet metal once, and it's saved forever. Plus, enjoy peace of mind with our US-based customer support. It's the perfect gift for the DIYer, beginner, or seasoned pro who wants a reliable, no-hassle machine.
Specs 15
| Manufacturer | S SIMDER |
|---|---|
| Part Number | SD-4050Pro |
| Item Weight | 25.6 pounds |
| Product Dimensions | 17.9 x 9.45 x 12.6 inches |
| Item model number | SD-4050Pro |
| Size | Portable Welder |
| Color | Grey Welder |
| Style | SD-4050Pro Welder Cutter |
| Material | Metal Welder |
| Power Source | AC/DC |
| Voltage | 110 Volts, 220 Volts |
| Wattage | 5 KW |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |
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Frequently asked questions
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This item is non-returnable:
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
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Top Amazon Reviews
well worth the money
Style: SD-4050Pro Welder Cutter
I have used this Simder 10 in 1 welder, and plasma cutter several times. I'm repairing a Chevy Silverado truck frame and it has worked pefectly. The plasma cutter cut out the rotted cross members with ease, and the Flux core mig welding feature works great. I had to adjust the settings a bit from what they were, but once dialed in it worked perfect. I've seen videos of pros saying these are no good, but my experience with this machine have been great. Sure you can spend a bunch more on different machines and name brands, but if your just using it on average projects this machine will do the job. I would recommend this to friends or family if they asked.
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Reviewed in the United States on October 29, 2025 by kevin
Good value. Love the plasma cutter. Works best at 220 - 240v
Style: SD-4050Pro Welder Cutter
Received the welder quickly and undamaged. Have only used it for the plasma cutter and stick welder so far. Instructions do not exist except for the quick guide. I was able to find setup instructions and recommended settings through online searches and YouTube videos. I created an extension cord connector to connect the three prong plug on the welder to a four prong plug for my generator at 240v. Love the plasma cutter. Worked well with 90 psi air and 240v. Would not recommend for 110v. Still not sure about all of the settings for the plasma cutter without instructions. Stick welder worked well on 240v at 100 -130 amps for 6011 3/32 rods. Will update my review once I use the TiG and MiG function. So far, has been worth the price.
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Reviewed in the United States on August 7, 2025 by Amazon Customer
THREE defective welders in a ROW! NO quality control!
Style: SD-4050Pro Welder Cutter
I received THREE defective Simder multi-process welders, each with different processes that wouldn't work. I emailed with them for over a month, & they quit responding after saying that they were going to "check with tech support" when the Tig amperage wasn't adjustable when set to foot pedal, although it would adjust when set to torch. The settings didn't hold when you switched back to foot pedal, so it was at 20A! I was a month past the Amazon return period, so I called them, forwarded the 43 emails between me & Simder, sent a screenshot of the last emails without a response, & Amazon is refunding me! ALWAYS BUY THROUGH AMAZON!
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Reviewed in the United States on July 27, 2025 by jcewl93
This is a really good multi-function welder
Style: SD-4050Pro Welder Cutter
I have a 250-amp wire feed. I saw a youtube video of this machine, did a little more research and ordered this online. It works just like it says it will. I leave flux core wire setup in it because I have the other 250 amp wire feed welder and have found flux core to be a good alternative to using gas shield. I also leave the plasma torch setup, it is the handiest tool when compared to oxy-acetylene, cut off wheels, or a hacksaw. I have tried the stick rod a few times and it works very well, it has settings to help strike an arc. I should try ith mig welder with the pulse or spray setting and see how that works. This is a really good little machine I would buy it again if this one broke down, but isn't it a 5 year warranty? Hope I don't have to find out.
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Reviewed in the United States on February 1, 2025 by Bob Perry
Work
Style: SD-4050Pro Welder Cutter
So far has worked good haven't had time to use all functions waiting on aluminum gas
Reviewed in the United States on December 26, 2024 by Camerin S.
Smooth running and compact.
Style: SD-4050Pro Welder Cutter
I’m impressed with this little welder I bought it mainly to complete one weeklong project to be clear. I’ve been using the flux core and mig mixed gas functions. Also, the plasma cutter. I have not used the Tig and other functions. I really needed something affordable in versatile just to get me through that one project and since I’ve been continuing to use it at home and the little thing is one of the best smoothest welders I’ve used for smaller stuff. The plasma cutter is surprisingly smooth compared to big box named brands too. I can’t speak for the longevity of this product just yet, but I suppose if it screws up prematurely, I’ll come back and update this review. But so far I’m extremely happy with this welder/plasma cutter.
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Reviewed in the United States on January 3, 2026 by T. Schu.
They stand by their products.
Style: SD-4050Pro Welder Cutter
I’ve had my welder for over a year with no issues but I’m also not welding daily either. I was having some problems setting up the welder for DC Tig or MIG. I reached out to their customer service and after showing the issues on a video they just sent me a new one.
Reviewed in the United States on August 7, 2025 by Randy L.
If you're getting this for the aluminum pulse function then don't because you'll be disappointed
Style: SD-4050Pro Welder Cutter
Edit. It still welds ok but can't weld aluminum using the pulse setting, which is No.1 reason why I purchased this welder. Anytime I set it to pulse it just burns back into the tip and melts it. The wire feed speed will only go up to 429 ipm no matter how high you set the amps. I've tried turning down the volts but that didn't help. I'm just glad I purchased the 3 yr asurion protection plan or I'd be stuck with this thing. Hopefully I get decent service out of them but Simder doesn't seem to care about the customer. I changed it from 4 to 3 stars because it welds steel just fine but aluminum with pulse doesn't work at all! Had it now for over a year and I’m well pleased
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Reviewed in the United States on April 26, 2025 by Will M.