The router bit is the most efficient tool used by carpenters and woodworkers to give a specific shape to the wooden material. The router works similar to the drill, but in place of building holes, the router utilizes bits for giving a specific shape to the wooden parts.
Shaping up the edges of the shelves, making the top counters, and designing the parts of furniture requires great struggle.
Earlier many woodworkers and carpenters used drills for making furniture that was highly time-consuming and requires lots of strength. But the invention of the router bit was something that was lifesaving for the carpenters.