Office of Steam Forum for Model & Toy Steam Gas & Hot Air Engines

Several key factors involved in letting that method work for you, and then it is only good for creating a channeled worm gear, which has a rather limited application. If actual gear cutting is of interest to you, then certain accessories and set-ups are required, but there is nothing about it that you can't master, and then the sky is the limit as to what sort of more normal gearing you may create for yourself!