Follow me inside a ring


I am trying to make a chamfer on the inside of a ring but follow me created it towards the center and I want it to go towards the outside of the ring. I have successfully chamfered the ring on the two outside edges, but the inside edges is really giving me trouble. I attached the skp file

How can I do this?
Rotor.skp (401.7 KB)


Here’s one way (I’m sure there are others…)


One more anyway.



Here’s a way:




Thank you Shep, Gully and Geo. That took care of the problem., Great help and very fast…

Thanks Again,



And still another version.