Did you ever see a thin metal tab bonded to a battery terminal with little pock marks? That’s the work of a spot welder. Spot welding is one of those processes that doesn’t offer much in the ...

[Aaron Christophel] has a battery spot welder that costs a not unreasonable 30 euros and can also be used as a novelty power bank. He subjects it to a test and teardown in the video below the break.

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Hoffman is perhaps best known for her role as a judge on the Netflix series “Metal Shop Masters.” Hoffman began welding 24 years ago when she was in middle school. “I made $107,000 my first ...

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Tools that fall into the former category and go a few steps beyond the average drill or sander are stud and spot welders ... at Harbor Freight during the best times of the year for deals and ...