Investment Casting Mold Investment casting molds, also known as wax molds, are required for all investment castings. Tools are the ones that make molds in the sand that ultimately give the part its shape. Made of high-grade aluminum alloy, the tool is designed to flow molten wax under extreme pressure so that it solidifies into a wax pattern that is used to form ceramic molds during the embedding process. For more content, please click the link: https://www.jccasting.com/blog/in-house-tooling/