Prusa X-End Idler with snap fit LM8UU channel

I printed the original version by DXBLouie but found I couldn't get my LM8UUs into the channel on the idler. I downloaded the SCAD files and *think* the problem was that the original configuration.SCAD file was set to the wrong bushing type.

In any case, I changed the bushing type in configuration.SCAD and regenerated the STL for the idler and it appears to work now as I was able to snap in the LM8UUs.

It's worth noting though that the LM8UUs I have (from Mixshop.ca) are shorter than the