Adjustable Ingot Molds - 2-3/4" Depth Used to convert scrap into suitable shape for rolling. The metal is melted in a crucible and poured into the mold. Each mold can be made smaller by adjusting the sides in a horizontal direction. The C-clamp holds and releases the plates. Depth is 2-3/4" (70mm). Length is 1-3/4" (45mm). Width is 3/16" (5mm). Capacity is 150dwt (233g).