Hobart Handler 187 MIG welder has seven-tap voltage selection control so users can make arc adjustments in fine increments, the company says. At 68 pounds, the unit outputs 25 to 185 amps and operates on standard 230/240-volt power. Four- or 8-inch spools of wire can be used, and a dual-groove drive roll holds .023 to .035 diameters. Suggested list price is $820. A five-year warranty covers the transformer; three years on switches, controls and valves; one year on the torch.