Definition
A dowel pin is a small, cylindrical fastener made of metal, wood, or plastic, used to align and join two or more parts together. It's inserted into precisely drilled holes, providing a tight and secure fit. Dowel pins are typically used where accurate alignment is crucial. Unlike screws or bolts, they don't have threads, relying on friction. They are often used in machinery, tooling, and woodworking. Think of them as tiny alignment wizards. π§ββοΈ