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This is a good video, I think Alan may have done a couple of them, it certainly helped me.

Roo does make a nice strop. I would think twice about the lazy Susan thing, but hey you might be onto something. You might be better to make several hanging or paddle strops from the roo you are...

Why not get a piece of glass approx 12" in diameter, glue the leather to that, drill a hole in the middle and use a record turntable to have a power strop.
Seriously though, whilst the idea seems...