Drybox Roller Modular Spool Holder - V2

Drybox Roller Modular Spool Holder - V2This project is a refined evolution of MagicPrint3D's original model. After a lot of testing, I identified a few friction points and weaknesses. Version 2 addresses these with a focus on ergonomics and long-term reliability. REENGINEERED SPOOL SCREWSErgonomics: Corners are now rounded for a more comfortable grip during assembly.Structural Integrity: I increased the material density in weak corners. This makes the screws more resilient under tension and less prone to snapping. STABILIZED SHAFT SYSTEMAnti-Slip Stoppers: The previous iteration frequently slipped during handling. I integrated physical stoppers to lock the assembly in place.Secure End Cap: One end now features a dedicated cap designed with tight tolerances. It is intended to fit snugly to ensure the spool remains centered and secure regardless of movement. I have been running these updated units in my personal dryboxes for several months. They have performed very well through multi