Last time, we covered storing and charging a 3000 Farad supercapacitor to build a solar-powered, portable spot welder. Since then, I’ve made some improvements to the charging circuit and gotten it ...

It doesn’t matter if you’re tackling small automotive fixes, quick fabrication jobs, or basic repairs around the garage, a portable handheld welder can be a huge upgrade for DIYers. These lightweight ...

Before Lunar New Year, I had ordered two 3000 F, 2.7 V supercapacitors from China for about $4 each. I don’t actually remember why, but they arrived (unexpectedly) just before the holiday.

“For light to medium DIY work, it absolutely gets the job done.” Right now, you can get the Plowic Portable Handheld Welder for just $80, a huge 50% discount of its regular $160 price. Despite its 3.7 ...

MALVERN, Pa., March 02, 2021 (GLOBE NEWSWIRE) -- Micro-Measurements®, a Vishay Precision Group, Inc. (VPG) brand, today announced its Model 700B welder unit -- a portable, lightweight instrument ideal ...

Spot welding looks simple and easy until your products fall apart while being delivered to the job site. When that happened to one contractor several years ago, spot welding suddenly took on a whole ...

Not that long ago, a list of best welders would only have been relevant to trained professionals. Thanks to advances in welding technology, today’s welding rigs are smaller, safer, and easier to use ...