▶ Machined out of high lead naval brass, this three gang.

▶ 2" x 2" cube mould makes 3 compression test cubes at a time. This mould casts cubes in a diagonal arrangement with a detachable brass base plate.

▶ Wing nut clamps lock the mould to the base while stainless thumbscrews secure halves tightly together. Large screed off upper surface area makes this mold a preferred choice. optional accessories include an all brass fitted top, or a cover plate designed to pour molten sulfur capping compound down through taper holes for testing compressive strength.