Anti "Z" Wobble for Solidoodle Workbench Apprentice

I use ABS for this, and to fit it in, I use a 5/16 to enlarge a bit of the middle hole.
Don't worry about smoothing it as it will need and grooves itself once you put it on.
It may be tight fit, so a little sanding on sides to will help to snap in, then I use machining Oil on top.

After of 20-30 big print outs, you will see that it will need to replace a new one, so print out more if you like for back up. Always inspect the the anti Z wobble after a long period of use.

You may notice, th