Brilliant Bob,
How did you tackle end thrust with the HE?
That will be a big contributor to PE and backlash if you don't have
that taken care of.
The thread looks NICE!!!!
Oh and old kitchen table placemats are a good source of cork.
Tip em upside down and they are sometimes laminated with cork.
Wait till you feel how sublime the cork /pressure plate works...
That's thanks to Dave Gee btw...
Steve