Instructional cd introduces the GMAW ( MIG ) welding performance, featuring close – up welding demonstrations for observed over the welders helmet. Covers equipment setup, metal transfers, shielding gas and wires, couple joints, fundamentals and expanded. Demonstrations cover the fundamentals of all – position Short Circuit Transfer, welds guidance flat, exact, vertical and overhead position and much higher. An excellent cd for initiate and intermediate welders. DVDs hooked individually. Approx. 45 min. U. S. A. DVD ‘ s ( qty. ): 1, Approximate Whisk Stage ( min. ): 45