A MIG welder is an almost universal tool for resto work. But in recent years, inverter power technology has been incorporated into newer units, and with that advancement came many improvements.

Here is a 100 Watt inverter circuit using minimum number of components. I think it is quite difficult to make a decent one like this with further less components. Here we use CD 4047 IC from Texas ...

Stick welders might seem a little outdated compared with a finely tuned mig, but the modern-day arc has made big strides in the past few years. You can now buy one that packs a serious punch – close ...