V3 Minimal Spool holder. An easy to print modular system for a spool holder that is intended to be used inside a tupperware container but is not required.

The upgrade over the previous version is the hubs are easier to print as the bearing support shaft was moved to the frame side. The center spacing is determined by the size of tube you print. The STEP file is included, i would LOVE some remixes. maybe make notches to lock the tubes in instead of threads. I really dont like the threads.

Requires:

• 2 frames
• 4 screws
• 2 spacer tubes
• 1 hub
• 2 608 bearings. 

Printing:

• Frames: Set the bottom and solid infill to concentric, it'll save you a lot of headache. 
• Screws should be printed at 0.1mm. I made the thread as coarse as possible. There's a tiny brim blocker built in to the stl so your brim will not will the slot. 
• Spacer tubes: Print standing. Best if the threaded areas are 0.1mm layer height. 
• Hub is meant to be printed with no supports. The bearing holes in the bottom have built in overhangs. The FastHub can be printed with very little infill. Or none if you want