Lincoln Square Wave 205 TIG EAA AirVenture Workshop Demo Welder K5613-1 S4+ Lincoln's confidence in the Idealarc

Lincoln's confidence in the Idealarc DC600's construction is demonstrated through the seven-year warranty on the power rectifier

wider arc suited for thick sections where puddle fluidity and penetration are priorities

always weld galvanized steel with adequate ventilation

Up to 200 feet

Lincoln Square Wave 205 TIG EAA AirVenture Workshop Demo Welder K5613-1 S4+ Lincoln's confidence in the IdealarcEAA AirVenture TIG Welding Workshop Demo Welder For Sale ** Full 3 Year Factory Warranty Included ** Master Precision Aviation Welding with Lincoln Electric at EAA AirVenture 2026 When building an experimental aircraft, structural integrity is everything. At the EAA AirVenture TIG Welding Workshop, future aviators and custom fabricators get direct, hands on experience using industry standard equipment under the guidance of Lincoln Electrics seasoned