👉 Millering is a type of woodworking process where wood is treated with a chemical solution that causes it to harden and become more durable. This process can be applied to various types of wood, such as oak, maple, or cherry. The treatment typically involves applying a mixture of chemicals and water, followed by drying the wood in a kiln. After the treatment, the wood is then re-fired at high temperatures to achieve its desired hardness. Milling is often used for shaping and finishing wood pieces