Adjustable Ingot Molds - 3-15/16" 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 3-15/16" (100mm). Length is 1-3/4" (45mm). Width is 3/16" (5mm). Capacity is 200dwt (310g).