Hypertherm Inc. introduced X-Definition class plasma for cutting mild steel, stainless steel and aluminum. The new class of plasma features vented water injection and plasma dampening and new vent-to-shield technologies. X-Definition is available in the new XPR300. The machine features improved piercing capability due to increased power and an argon-assist process for thicker piercing on mild steel and stainless steel. Additionally, features such as cool nozzle and arc response technology increase consumable life.