MDF, or medium-density fiberboard, is a type of engineered wood product that is composed of wood fibers, resin, and wax, which are combined under high pressure and heat to form a strong and uniform panel. MDF is known for its smooth surface, uniform density, and excellent machining properties, making it a popular choice for a wide range of woodworking and furniture-making applications. It is available in a variety of thicknesses and can be easily cut, drilled, and routed, allowing for precise and intricate designs. MDF is also highly stable and resistant to warping and splitting, making it a reliable choice for many different types of projects. Additionally, MDF is more affordable than many other types of wood products, making it a cost-effective option for those on a budget. Overall, MDF offers a great combination of strength, versatility, and affordability, making it a popular choice for many different woodworking and construction projects.