Marine gearbox - photo

A small marine gearbox.

https://diqn32j8nouaz.cloudfront.net/marine_gearbox.jpg


Previously:

https://www.homemadetools.net/forum/...315#post154268
https://www.homemadetools.net/forum/...119#post153618
https://www.homemadetools.net/forum/...370#post135239

The nice thing about those is that with multiple drives all of the engines can turn the same rotation and the propeller rotation is made in the gearbox because they can handle full power in either direction...