Dowel screws are fasteners that combine the features of both a screw and a dowel. They typically consist of a double-ended screw with wood threads on both ends and a cylindrical, unthreaded section in the middle. The unthreaded section is designed to act as a dowel, providing additional strength and stability to the joint.

Dowel screws are commonly used in woodworking and furniture assembly. They are used to join two pieces of wood by screwing into one piece and then into the other, creating a strong and secure connection. This type of fastener is often employed in situations where a traditional screw might not provide enough holding power, and a dowel alone might not be convenient for assembly.

These screws are available in various lengths and diameters, allowing for flexibility in different applications. When using dowel screws, it’s important to ensure proper alignment of the pieces being joined, as the accuracy of the connection depends on the precise alignment of the dowel sections.

Overall, dowel screws are a versatile and effective solution for creating strong joints in woodworking projects and furniture construction.