Quote Originally Posted by Mjolinor View Post
I reckon the waist is part of the thermal barrier, the set screw tightens against the threads. If your set screw is in the waist then you have it upside down.
It works Great 'up-side-down' !
Try it, you will Like it !
I really think that's the way it was designed, for set-screw to go in waist.