Use of epoxy for levelling

[Jonathan]

Neale, your readings of the resin accuracy are interesting. Seves thou is 7*0.0254=0.18mm which is a bit more than I'd expect (though by no means a showstopper). Did you see the readings for the expoxy 'straightness' I took in my build log?


Towards the end of that graph there is a large negative deviation. It turns out this was not actually the case - the bearing block was rubbing on the aluminium epoxy barrier which pushed it out of line for the last 100mm or so. Either way, the deviation is very small...