i need help finding a suitable gearbox and clutch!
i am trying to make a somewhat small steam engine car or tank and i need to find a gearbox(preferably one i can fit a 5/16 shaft into) that i would like to have metal gears but it doesnt have to be. also the steam engine is low rpm(around 100 rpm) ive looked all over the internet and all i could find are ones for small electric motors with high rpm. the cluthc isnt nescesary but it would be nice. if you have any plans or anything helpfull i would greatly apreciate it.