What function do dowels serve in woodworking?

Dowels play a critical role in woodworking primarily as connectors to reinforce joints between two pieces of wood. They provide mechanical strength and alignment when joining materials, ensuring that the two pieces maintain their position and structural integrity, especially in applications requiring durability and stability, such as furniture assembly or cabinetry.

When dowels are inserted into pre-drilled holes in two adjoining pieces, they effectively create a strong bond that can withstand stresses and loads that the finished product may encounter. This method is particularly useful in situations where other fastening methods, like screws or nails, may not provide adequate support or aesthetic appeal.

The other functions mentioned do not align with the primary purpose of dowels. For instance, while dowels can occasionally serve a decorative purpose, that is not their main function. Similarly, they do not aid in measuring wood for cutting, nor do they act as carving tools. Their core utility lies specifically in enhancing the joint and connection integrity in woodworking projects.