Everlast PowerArc 140ST Stick / TIG Welder-PowerArc 140ST at The Home Depot
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Model # PowerArc 140ST

Internet # 204417700

PowerArc 140ST Stick / TIG Welder

Everlast PowerArc 140ST Stick / TIG Welder

This item has been discontinued.
The Home Depot no longer carries this specific product.

$275.00 / box
Item cannot be shipped to the following state(s): GU,PR,VI


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Model # PowerArc 140ST

Internet # 204417700

The PowerArc 140 ST from Everlast is a perfect choice for the customer who has a farm, home shop or even a small fabrication business. This is the unit to have while you are out on the trail, at the track or just in your shop doing everyday fabrication chores. In fact, you can say goodbye to heavy transformer welder sitting in the corner. The dual-voltage IGBT inverter design allows the unit to go anywhere, and operate off of any standard power outlet. Maximum amp output operating on 240-Volt is 140 amps for TIG and Stick. The amp output while operating on 120-Volt is 87 (+- 3) amps for stick and 95(+-3) amps for TIG. The PowerArc 140ST will weld almost any metal except for aluminum and magnesium with its stick or lift-arc TIG feature. The PowerArc 140 ST comes with about everything you need to weld, including a convenient carry case (except TIG regulator and Tungsten). The stick and a standard 17 series gas-valve TIG torch, along with the work clamp are included as part of the welder package. Included also is a small starter kit of consumables for TIG. Nothing needs to be changed internally to go between 240-Volt and 120-Volt operation. The unit performs equally well in either stick or TIG mode. The unit can weld electrodes from 1/16 in. up to 1/8 in. thick in stick mode, and can weld up to 3/16 in. plate metal in a single pass. E6011, E6013, E7014 and E7018 stick welding rods (electrodes) all weld easily due to the automatic hot start and adaptive arc force control.

  • 10-140-amp welder with stick and lift arc TIG features for welding steel, stainless and even copper
  • Dual voltage 120/240-volt design offers go anywhere performance; reduced output while operating on 120-volt)
  • Compact inverter provides a commercial 35% duty cycle while reducing size and weight
  • Adaptive arc force control
  • Convenient carry case along with stick and TIG torch and work cable/clamp included


Assembled Depth (in.)  11 in  Assembled Height (in.)  10 in 
Assembled Width (in.)  5 in  Engine Power  Electric (AC) 
Manufacturer Warranty  5 Years Warranty  Maximum amperage output (amps)  140 
Minimum amperage output (amps)  10  Power Tool Product Type  Welding Supplies 
Product Width (in.)  Returnable  90-Day 
Torch included  Yes  Voltage (volts)  120 
Welder Type  Arc,Multi-Process,Stick,TIG  Welding Supplies Product Type  Arc/Stick Welder 


Rated 4.6 out of 5 by 12 reviewers.
Rated 4 out of 5 by BETTER THAN EXPECTED No. 1: I am not an expert welder or "Mr. Fix-It". No. 2: The original unit had to be returned because it would not turn on. However the customer service was 5 star. 1/2 point off. No. 3: The replacement unit welds like a bandit. I was really amazed. In experienced hands this unit can handle just about any job. No. 4: 1/3 to 1/4th the cost of an American made (maybe) unit. No. 5: Simple and easy to use. I have added a photo of my practice weld, using 1/8th dirty mild steel with a 1/8 6011 rod at 107 amps. All it takes is practice, practice, practice. September 26, 2014
Rated 5 out of 5 by Its a DUAL voltage welder Its a good welder with plenty of power when plugged into a 220v outlet. Be aware that it will only output 90 amps when plugged intoa 110v outlet. Some people forget that and think the product is broke but you can't put out more energy than you are putting in and 110v will limit you. It is no big deal though because 90 amps is good enough for 3/32" welding rods. July 11, 2014
Rated 5 out of 5 by Great welder I have used it several times already and it does a great job. Much easier to use than the old AC buzzboxes. The DC has a much more stable arc. The dual voltage is a very nice feature that makes it very portable as is the small size and light weight of the welder. The quality is very good (outstanding for the price) and the 10 foot stinger and ground cables make it very easy to work on out of position welding jobs. I researched several welders in this price ranges and I am very happy I picked this one. The 5 year warranties is just icing on the cake. June 15, 2014
Rated 5 out of 5 by great welder I'm not a welder but after learning how to strike an arc to get going an a little practice I've made some repairs on my trailer and my boat dock. I think this is a great welder it is small and with the case makes it easy to take with you. Being 110v it can be used just about anywhere and it also has an adapter plug to change to 220v. Plan to buy a good helmet an chipping hammer the ones that comes with it are maybe ok for a spectator. June 17, 2014
Rated 5 out of 5 by Powerful compact welder I bought one of these welders for my father. He is a welder and was constantly saying how he wished he had a welder at home to fix and make things so I got him one of these. It is really, really small and comes with its own carrying case to port around the welder, cables and consumables. Even I had an easy time using it. Starts are easy and it wouldn't stick the electrode even when I accidently pushed the rod into work too close. Its a great gift for both beginner and experienced welders. September 9, 2013
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