Lincoln Electric 90i FC Flux Core Wire Feed Weld-PAK Welder, 120V Welding Machine, Portable w/Shoulder Strap, Protective Metal Case, Best for Small Jobs, K5255-1
Condition: New
Buy Now, Pay Later
As low as
$48.94
/ mo
Learn more
- – 6-month term
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Selected Option
Free shipping on this product
30-day returns
Learn more
FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
In Stock.
Arrives
Wednesday, Aug 5
Recently Viewed
Style: Flux-Cored Welder
Features
- WELD ANYWHERE: Plug in the Weld-Pak 90i FC wire feed welder anywhere 120V input power is available; Its a versatile, user-friendly welding machine that welds up to 1/4"and can be used anywhere, from home workshops to construction sites
- ACCESSORIES INCLUDED: The machine comes with a full list of accessories including a welding gun, nozzle, contact tip, work cable and clamp; Metal case provides protection from the elements
- LIGHT & PORTABLE: Ideal for maintenance and mobile welders, thanks to its small and lightweight (15 lbs) inverter design and shoulder strap for portability; A good choice for beginners or anyone looking for an easy-to-use welder
- SMOOTH & EASY OPERATION: Has simple control with two knobs for wire speed and voltage; Inverter power source makes it more efficient to operate and provides smoother weld characteristics compared to traditional welders
- PERFECT FOR SMALL WELD JOBS: This machine is best for DIY projects, hobbyists, home repairs and more; Infinite welding voltage allows fine-tuning of weld characteristics
Description
The WELD-PAK 90iFC welding machine is a lightweight and ultra-portable welder that connects to 120 volt power. This machine is an excellent choice for Flux- Cored welding. The intuitive user interface, easy setup, and full list of accessories permits welding in no-time.
Brand: Lincoln Electric
Specific Uses For Product: Residential Use
Power Source: Corded Electric
Special Feature: Portable
Included Components: Welder & Accessories
Specific Uses For Product: Residential Use
Power Source: Corded Electric
Additional Features: Portable
Heating Element: Mica
Item Length: 13 inches
Item Weight: 15 pounds
Handle Material: Rubber
Style Name: Flux-Cored Welder
Head Style: Screwdriver
Brand Name: Lincoln Electric
Included Components: Welder & Accessories
Model Number: K5255-1
Manufacturer Part Number: K5255-1
Number of Items: 1
UPC: 015082986210
Unit Count: 1 Count
Manufacturer Warranty Description: 12 months
Global Trade Identification Number: 10
Item Type Name: Welder
Manufacturer: Lincoln Electric
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Aug 5
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
Style: Flux-Cored Welder
Tiny, light and super portable. But it welds just great on thin things. I use it for welds on stainless steel tables that are 14-18 gauge instead of using my big welder. The lower power is perfect and I don't have to keep changing out wire spools back and forth.
Reviewed in the United States on January 31, 2026 by bobwhitebarry
Style: Flux-Cored Welder
Best one ever.
Reviewed in the United States on June 29, 2026 by Jorge perez
Style: Flux-Cored Welder
This is a small machine, but performs like it's the bully on the block. Welds perfect welds, just like a Lincoln. The ad I saw was correct, you can carry this one via its strap on your shoulder to the welding location. Just plug in set controls and weld. No problems yet. Really like the size of this one!!
...
show more
Reviewed in the United States on January 30, 2026 by bud
Style: Flux-Cored Welder
i sold my forney, a 120v 120A max flux core welder for $100 and bought this. still 120v 120A, but i wanted something with: - more granular voltage control, better than the forneys "sheet metal/thin plate" two-voltage rocker switch. having an infinitely adjustable dial between 1-10 is spectacular for me. - *significant* savings in size and weight, which meant an inverter welder. my forney was probably 40lbs and the size of a large laundry basket. awkward to move. this thing is the size and weight of a large shoebox... - ive only used it on a few jobs so far, but i swear using inverted power splatters less, and makes for a killer weld almost every time. as i said, it almost feels like cheating compared to my old machine. - the torch, workclamp, and power cable are all high quality - cold feed switch makes swapping spools effortless AND safe - keep in mind since this is a flux core only unit, the torch has no big fat gas shield on the end that normally also protects the electrode. i LOVE it, gives me a great view of my work at any angle. just gotta be careful and watch your CTWD or youll tear through electodes. *thats a 12" laptop leaning against it in the pic, for size reference*
...
show more
Reviewed in the United States on November 19, 2024 by Kyle Brophy
Style: Flux-Cored Welder
I didnt expect much from this little 110 wore box. I got it for light duty repairs and easy portability. It looses a star for not having a dang handle. That shoulder strap stinks. I put one on it anyway but man...always make a welder intended to move around like this one with a handle. Also the star loss is because it only takes 1 lb spools. I know they were trying to make it ultra portable, but come on at least 2lb spools guys. At least. Other than that this thing is amazing and welds great. Best flux core welder ive ever had. And way stronger than advertised. I think they do that thing where they claim it will only weld so thick of steel but make it stronger so its impossible to not have enough juice than to weld what is advertised. I have welded half inch plate with this welder. It was just supposed to be a quick fix till I could get back to a big 220 stick welder I have, when I went to cut it down to fix it properly, this little box had gotten penetration half way though 1/2 in plate on one pass! I couldn't believe it. In any case, worth the money. Works great. Long duty cycle for such a small unit. If you are welding 1/4 steel or less all the time you'd never not be able to weld it. Only drawback is its not a mig /flux combo but...that unit is like 3 times the price so.
...
show more
Reviewed in the United States on August 17, 2025 by Shots
Style: Flux-Cored Welder
This welder has been a game-changer for me during the restoration of my vintage 1950 Ford hearse conversion. The torch is incredibly easy to handle, making precision welding on sheet metal a breeze. I love how portable the machine is, allowing me to move around the car effortlessly. Being able to run it on 110 power sources is a huge plus as I can reach outlets conveniently. Once I dialed in the settings, maintaining them has been a smooth process. This welder has been trouble-free so far, making it perfect for light welding tasks. Highly recommend it for anyone working on similar projects!
...
show more
Reviewed in the United States on June 23, 2025 by Judith Bates
Style: Flux-Cored Welder
I had a Lincoln 140 welder before and lost it in a fire. This one seems to weld just as good if not better than it. The big difference is that this one is light as a feather. It’s a switching type power supply instead of a large transformer type which is what makes it so light. I used it this weekend to repair a grader blade for my tractor. The wire speed and amperage control seemed easier to set than my old one. I burned through the steel in one place, but I was able to turn the amperage down and the wire speed up to build it back up and repair the hole pretty easily. I’m not sure if there’s any application where I would need to carry this thing as I was welding but you really could it is so light. Very happy with it and the price was a lot cheaper than the transformer type welders.
...
show more
Reviewed in the United States on January 10, 2024 by Randy
Style: Flux-Cored Welder
Replaced my old transformer style Flux Core welder with this and it performs far better. The wire feeds smooth and steady. The ground clamp is cheap, but it works well. I also like the variable voltage, whereas the old welder only had a High and Low setting. First use was 1/8 steel angle, running Forney .030 wire and it sounded like a MIG, using the settings on the machine placard. I was so surprised how well it did, that the first two beads caught me off guard. Laid down several more beads welding together some awning brackets, also 1/8 steel angle, and it was a pleasure to pull the trigger. Just so smooth, with less splatter that comes with flux core. (I find Forney wire runs better than Lincoln.) When putting the machine away, the next surprise was the weight and size. About half of the old machine and half the size. Is it worth $80 more than its clone made of titanium 125? Nope, but Lincoln has a solid reputation, so I am relying on that Lincoln sticker to hold it together better long term.
...
show more
Reviewed in the United States on June 19, 2023 by Lux Camper