K2 Plus and Pro Top Spool Holder

LATEST UPDATE: I have now added the files and 3mf for the K2 Pro. It's the 2 pieces that go on the top of the printer. Everything else should be the same as the K2 Plus.

UPDATE: I would first like to apologize for the problems with screws lining up on the original model. I was in a hurry to get it uploaded as people were requesting it. I have since repaired the problem and uploaded new files. Everything should now line up properly.

I have also replaced the original crossbar with the one that has the filament feed through in it.

I designed this to be able to feed TPU/Flexible filaments directly into the extruder without going through all the Bowden tubing.

Use four 3mm x 15mm cap screws to connect bases to uprights.

Use 2 POM wheel bearings for spool with spacers and two 5mm x 30mm round head screws.

EDIT: For those that don't know what POM bearings and spacers are I have added a picture above. Most people that have been into 3d printing will have these laying around. Otherwise they are available on Amazon.