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Build a Portable DC Arc Welder for $20

If you can scrounge an old lawn mower, an automobile alternator, and a 12-volt battery, you can build your own portable DC arc welder. Originally published as


131 1104 20 O+131 1104 Portable Welder Shootout Premier Power Welder+pewe Welding - Photo 35863323 - Portable Welder Shootout: Premier Power Welder

Several small projects - would be awesome for a portible welder. The mini mig/tig per say!


2016 Lesite hot sale tpo pvc hot air portable welder welding machine/tpo welder

Portable Welder - Mosa Diesel Engined Heavy Duty Welder. Available for hire for onsite welding applications including factory outages and shutdowns. #Cement #Factory #Site #Buxton #Hope #Steetley #Tata #Steel #Rotherham #Scunthorpe #Lefarge #Dunbar

DIY Welder - Its a pretty awesome Idea, a welder made at home from a little more than an old an old ride on lawnmower and a slightly modified car alternator. Its the same idea as a Weldernator one attach to the engine of their 4x4 to fix stuff on the trail