[Rvjimd]

Thanks John. I was going to edit the post and ask for other ideas.

I like the thru hole idea, make sense. I'll have to look at them to see.how that might go.

I have some low density foam that I thought would crush real easy as it turns thru the sprockets. I have just enough wear on them now that the tension would not be that much. I think it would be hard to keep it in place..

Jim