Spool Holder Roller

I didn't like how the spooler was rolling on the original Ender holder. Especially to do TPU since I don't have direct feeder.

I had a few 6201 bearing and 180mm bolts laying around so I decided to make an adjustable spool holder that will still sit on the top of my printer and it will be still usable when I will modify for direct feed in a later time.


###Specifications

It can be mount on any printer that has a 20/20 v-slot profile bar on the top.
My first print didn't work well since I printed the main part on the back and I wasn't able to remove the support from the bolt's hole.
I used TPU to print the bearing outter.


###What you need

* 4x 6201 bearing
* 2x M10*180mm bolts

*Note that you can easily print rods and bearing are actually useless as the kinda slide better on the bolt than the bearing itself. I might change it on a later time*


###Quick note

This is one of my first print so I know it is not perfect. I might upload an v2 version in a lat