The first uses bare wire and the second flux core. Bare wire MIG welding can be used to join ... TIG welding is extremely versatile, but it is also one of the more difficult welding techniques to ...

This is a 125-amp wire welder. It runs on 120-volt power, uses flux-core welding wire, and is capable of welding 18-gauge to 3/16-inch thick steel. It retails for right around $140 at Harbor ...

[Rob] sent us some information on how he converted his flux-cored welder to a metal inert ... but if you’re not doing a lot of MIG welding this saves on the upfront cost of buying a separate ...