A PTFE liner is inexpensive and will work fine with the aluminum wire. If you want to do normal welding later, you’ll need to put the original liner back in. The other thing you’ll need is ...

Welding isn't an easy skill to master, nor a cheap one. However, the xTool MetalFab changes all of that by being an ...

Where do you stand on one of the eternal questions of metalwork: brazing, or welding? As your Hackaday ... What if the metal in question is aluminum? [George Graves] sends us a link to a forum ...

The Idea Forge houses a shop specifically for welding purposes. It contains four MIG machines in individual stations, one large MIG machine (with an aluminum spool gun attachment), and two TIG ...