Plasma is superheated, compressed air that ionizes to form a conductive gas. This gas conducts electricity from the torch of the plasma cutter to the work piece, through a electrode and copper nozzle ...

A plasma cutter looks similar to an arc welder, but instead of joining metals, the job here is to cut through them quickly and accurately. We’ve been looking at the technical aspects so we can help ...

Can you turn one of the most frustrating parts of any automotive restoration into one of the most fun? Removing the spot welds prior to replacing rusted out panels is usually not fun. What it is, ...

For consumable parts a typical shielded plasma torch has an electrode, a nozzle, and a shield. Many other torches are unshielded with an exposed nozzle and an electrode. The two consumable parts in ...

Can you turn one of the most frustrating parts of any automotive restoration into one of the most fun? Removing the spot welds prior to replacing rusted out panels is usually not fun. What it is, ...