TUSH2 - Sliding Positions

Version 2.0 - Has sliding rails to easily adjust for different spool widths
My quest continues to keep improving my filament spool holders. Since I frequently change spools and almost every spool I have has a different width, I decided having something that could easily slide and adjust as opposed to discrete positions would be faster and easier. An added benefit of this remix is that the spool holders stay down and can't pop off. I've included any old files needed from my first version, https://www.thingiverse.com/thing:2521463.

(FIX: Thanks to signaturefish, He pointed out that there was an alignment problems with side holes on the TUSH2-Outside piece. I also tweaked the rail cut that was off on one side by a small amount on the TUSH2-Inside piece--noticed by eowindel. I've removed the old ones and replaced them with fixed versions 1.1. )

This version has the following benefits.

Sliding rail for adjusting to any width spool
TUSH won't pop off rails
TUSH inside and outs