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4-inch Magnetic Copper Welding Backer is rated 4.75 out of 5 by 4.
Rated 4 out of 5 by from Works on flat metal. Most of the work I do is welding in patch repair panels on my classic Porsche. These panels are not flat but have various curves and bends. This magnetic welding backer is a great tool if the majority of your work is flat butt welding and you cannot reach behind to hold a welding backer then this is the tool for you.......
Date published: 2012-06-10
Rated 5 out of 5 by from Another Wonderful Tool These are made from 1/8" copper plates w/ good strong magnets imbedded in them. I had always kept a sheet of copper under the workbench to be cut and used as a welding backer when needed. These are much heavier, easier, reusable, faster and so much more convenient. An awesome investment !
Date published: 2015-01-30
Rated 5 out of 5 by from Powerfull magnets I purchased this thinking the magnets might not be that strong since they were small. I was very surprised. It works very well. The copper plate is also a lot thicker than I thought it would be.
Date published: 2015-01-01
Rated 5 out of 5 by from works perfect on flat metal works fine I wraped mine with foil too keep it new. great for filling holes on a frame
Date published: 2013-09-18
  • 2015-03-29T09:53CST
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4-inch Magnetic Copper Welding Backer

Item #22994 Brand: Eastwood

Magnetic 2"x4" copper panel helps you weld without burn-thru

Details

4"-long Magnetic Copper Backer helps you weld without burning holes Magnetic copper backing panel provides hands-free support when doing butt-welding or welding holes in sheet metal.
  • Prevents warping and weld burn-thru
  • Welding material won't stick to copper
  • 2" x 4" copper panel is magnetic; no hands or clamps needed

More info...

About 4-inch Magnetic Copper Welding Backer

Use this hands-free, no-maintenance, backing support when butt-welding and welding holes in sheet metal or whenever an open area needs to be bridged with a weld. Magnetic panel holds tight on its own, and your welding material won't stick to the copper. 1/8"-thick solid copper, with high-strength, high-heat magnets. Made in the USA.


Contents

4" Magnetic Copper Backer


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