Plasma cutter parts feature a number of sub-micronic compressed air filters that are used for plasma cutting. The air filters are reliable and use clean air to extend the life of the plasma gun tips. They will also provide a faster and smoother plasma cutting experience.
Plasma is electrically heated gas that is pushed through a really small nozzle that can cut through the majority of metals pretty simply. The nozzle that is generally used for plasma cutting is made from copper and is used on materials that are conductive including mild steel, stainless steel, aluminum and more.