Lil Bertha - Build a resistance electric furnace Gingery

“Lil’ Bertha” Electric Furnace

Dave will show you how to use common, low-cost materials to build a 220 volt electric furnace for melting aluminum. You get detailed how-to on making the three-part body, installing the element, and adapting other components to make a fast, convenient and safe melting furnace. Capable of 2300 degrees for hours. 5 1/2 x 8 1/2 softcover 67 pages