Where can you find a list of gears?

You can find a list of gears in various places, including online retailers like Amazon or specialized hardware stores, where they often categorize gears by type and size. Additionally, engineering websites and forums may provide detailed lists for specific applications, such as automotive or machinery. Manufacturers' websites also typically offer catalogs of their gear products. Lastly, educational resources or engineering textbooks may contain information on gear types and their specifications.