Watch this easy step-by-step guide on how to create a simple yet powerful spot welder using just a battery. With minimal materials and some basic tools, you'll be able to make this handy machine ...

battery-powered spot welder from a maker in Korea and test it out on nickel strips. The spot welder [Erwin] used is the work of a user by the name of [aulakiria] (link is Korean, machine ...

HSS remains vital for safety and performance, but today’s vehicles increasingly combine it with aluminum, composites, and advanced joining techniques to boost fuel efficiency and support ...