Lincoln Magnum 400 Welding Guns K479-6 Model 742 The traditional SCR rectifier technology

The traditional SCR rectifier technology delivers superior arc characteristics that professional welders value

Ensures smooth operation and consistent torque transfer

Reverse bend design is used to help take the cast out of stiffer flux-cored wire

ergonomic welding positions

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Lincoln Magnum 400 Welding Guns K479-6 Model 742 The traditional SCR rectifier technologyLincoln Magnum 400 Welding Guns K479 6 Magnum guns for MIG or flux cored welding feature our classic curved handle and are available in a number of amperage ranges for use in many applications. Features Built for operator comfort when welding with the greater heat levels generated by higher amperage applications. Select the Magnum 400 gun for most . 045 1 16 in. (1. 2 1. 6 mm) gas shielded operations. One piece modular trigger assembly Molded out of