"TUFFY" parts are parts that are designed by Stahl's Seventy's. They were designed by our mechanics to make a part better or to make the operation of the machines run more efficient.

Some of our "TUFFY" parts come from ideas given to us by house mechanics who have a good idea, but don't want to develop them themselves. If you have a good idea, please let us know.

There are many "TUFFY" parts and we will be adding them to this web site as we continue to develop it.