In the category of Best Appearing Spot Welder, we’ll give this one the nod. Runners-up from recent years include this plastic case model and this free-standing semi-lethal unit. Thanks to ...

Watch as a simple 1.5V battery is transformed into a DIY welding machine perfect for soldering wires. This genius idea brings ...

As he notes in his writeup, the properties of copper which are most enticing, such as high thermal capacity, make welding it all that ... were an interesting DIY job themselves, cleverly ...

Learn how to repair broken plastics with a DIY plastic welding machine in this tutorial. Using a soldering iron, plastic is ...