[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.

Tools that fall into the former category and go a few steps beyond the average drill or sander are stud and spot welders, which Harbor Freight has a few of to consider. It's known that Harbor ...

Microwave oven transformer spot welder builds are about as common as Nixie tube clocks around here. But this spot welder is anything but common, and it has some great lessons about manufacturing ...

Eastwood operates a small number of retail stores but its online marketplace is comprehensive, containing tools from most top ...

Aiyiti, Wurikaixi Zhao, Wanhua Lu, Bingheng and Tang, Yiping 2006. Investigation of the overlapping parameters of MPAW‐based rapid prototyping. Rapid Prototyping Journal, Vol. 12, Issue. 3, p. 165.

Conventional "resistance spot welding" melts the material to be joined ... By clarifying the relationship between "frequency and amplitude of vibrating metal plates" and "pressure applied from outside ...

They say you should 'fake it till you make it', but what if you've made it, and want the most affordable way to own a hybrid ...

Young people seeking a line of work with a living wage and job opportunities across the country should consider welding, a field that professionals say is both a science and an art. Welders ...

In a statement late Friday, HII, the company that owns the shipyard, said it had discovered “through internal reporting that some welders knowingly circumvented certain welding procedures.” ...

Plumbers, pipefitters, welders and apprentices, who are members of the Unite trade union, are engaging in another day of strike action in a dispute over travel allowances. The latest in a series ...

Navy leaders this week identified an aircraft carrier and two submarines affected by faulty weld issues during work at the Newport News Shipyard in Virginia, but say that the substandard work did ...