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Lincoln Electric GC-300 Work Clamp - 300A, 60% Duty Cycle

Free shipping on orders over $29.99

$33.95

$ 17 .99 $17.99

In Stock

About this item

  • Heavy duty work clamp with squeeze spring adjustments
  • Rated 300 amps
  • Sold in each
  • Unit count: 1.0


Easy operation. Just squeeze, slip jaws over the work and let go. No bolts or nuts to tighten. Jaws open full 2-1/2 in (63 mm). welding cable Lug bolts directly to the work clamp. Heavy spring tightly clamps jaws to work or table. Rated 300 Amps at 60 percent duty cycle.


Steve T
Reviewed in the United States on July 27, 2024
Excellent upgrade for my Titanium 125 flux welder.
Charles Diebel
Reviewed in the United States on November 10, 2024
Heavy duty should last long time
Dan
Reviewed in the United States on October 20, 2024
Strong bite force, thick copper bridge and copper (or anodized). All in all perfect.
Scotty and Rachel
Reviewed in the United States on September 21, 2023
Big upgrade for my Hobart 140. The original clamp was way smaller and cheaper. This one has the copper everywhere. You can even fold the copper braid in on itself to get more clamping surface.
Jeff
Reviewed in the United States on May 5, 2023
Used as an upgrade to the smaller, cheaper ground clamp that came with the HF Titanium 125 Flux Welder. This thing is quality. Much easier to get a good grip on the table or work piece.
Jared Wilson
Reviewed in the United States on March 6, 2022
After some reading online, I decided to try this as an upgrade on my titanium 125 from harbor freight. I've only done one weld since, but I want to say the weld quality is better as a result. There's certainly more current getting through with this clamp than what came on the machine.This clamp also feels to be of pretty good quality, and has a surprising amount of tension, at least when compared to the cheap clamp I'm used to. I'd prefer a more aesthetic solution, as opposed to cable just mounting at front of clamp, but I imagine this reduces cost since it allows for less material, which is a win. Would recommend for other hobbyists looking to do little things to improve their setup.
Paul Byrd
Reviewed in the United States on April 24, 2022
I added a 20' ground to my 250 Miller Mig. The original ground clamp was old, so I ordered this one to take its place. This clamp is better than the original Miller due to the copper connection that runs from one side to the other. This makes getting a ground easier than the old one side Especially on rusty-painted items. The spring action is very heavy, and it plays havoc with my RA but I'll survive. Over all a good value.
odiethe1st
Reviewed in the United States on December 21, 2021
Works as advertised, feels solid. Had to make a slight modification to open up contact lead hole.
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