Manuals Brands Harbor Freight Tools Mig & Flux Welders Harbor Freight Tools Mig & Flux Welders Manuals ProdManuals has more than 3 Harbor Freight Tools Mig & Flux Welders manual(s) covering 3 model(s). 1 9 Models Document Type 1 170 Amp_DC, 240 Volt, MIG/Flux Cored Welder 180 Amp_DC, 240 Volt, MIG/Flux Cored Welder 9 90 Amp_AC, 120 Volt, Flux Cored Welder