I've plumped for a fixed stub axle for my 30(ish degree) spinner (ala Wild Thing)

I wanted to go full vertical, but figured it'd just fall over.

So you reckon belt drive? - 259 was belt, what about that other spinner you had?
Looking at cobalt, Mouldy seemed to have a centrifugal clutch, then chain drive?

Relay contactor, or speed controlled ?

also I think I'd have gone with orange buckets.