What tool is used for creating joints in woodworking?

The router is a versatile tool specifically designed to create joints in woodworking, making it an essential choice for various carpentry tasks. It functions by removing material from a workpiece to shape edges, grooves, and joinery. Routers can create intricate profiles and joints, such as dovetails and mortises, which are critical for constructing robust, visually appealing connections between different pieces of wood.

While chisels are used for fine detail work and can assist in refining joints after they have been cut, they do not create joints on their own. Drills, on the other hand, are primarily used for making holes rather than shaping or joining wood. Saws are excellent for cutting wood into pieces but do not create joints. Thus, the router stands out as the optimal tool for crafting joints, highlighting its importance in woodworking tasks.