"jtpr" wrote in message
oups.com...
Some time ago, on the DIY network I think, I saw a jig being used on a
disk/belt sander to sand a perfect circle (against the disk). I can't
find it online though. Anybody got a pointer to one?

-Jim


I found this as well. Photos I and J

http://www.diynetwork.com/diy/ww_sho...418547,00.html