Is that the type with a slow turning whetstone 90 degrees to the other wheel?
Do you have a photo of the strop wheel? Sounds ideal
Not the best pictures but hopefully this explains it. I've moved the belt an extra 60 degrees (ish!) Down to give it a flatter plane to be able to work on too, and used the angle grinder to remove some of the safety junk metal that was in the way. Every time I use the strop I just use a little sand paper followed by a quick press of stropping compound.

