This digital furnace is designed for handheld pouring directly from the crucible, and melts non-ferrous alloys and scrap for casting or ingot pouring. The grooved top enables easy removal using the specially designed tongs (provided with each furnace). Built-in electronics provide a digital temperature readout. Comes with a 110v AC power adapter but is also available in 220v. Measures 8 1/2" x 5" x 13" with handle on crucible. Melting capabilities of up to 1kg of gold (olher sizes available).