FREE: Invaluable pieces , mechanical worm drives

[jure]

Invaluable pieces , mechanical worm drives ,
I kept them for a project which will never see the light of day.
reduction ratios are 40:1 and 60:1
Originally used for a large gate mechanism.

 

[Wayne]

You know when you need one of those you will never be able to find one! you better hang onto them.