Positrac Spool Holder

STEP files in the dropdown Inspiration I am building a Positron and realized that the official spool holder is a two feet, 4 bearing, simple design. While it is compact, I’ve used these designs in the past and have had wobbling or tipping issues, so I set out to try to make a compact, stable, and modular upgrade.OverviewThe Positrac Spool Holder is a modular, quick-disassembly filament management system engineered for unmatched stability and precise filament delivery. It replaces unstable, high-center-of-gravity vertical bearing setups with a robust, low-profile horizontal platform. This orientation and its unique locking mechanism ensure the spool remains firmly in place, eliminating the common issues of tipping and spool walking. Key Features🔒 Rock-Solid Stability • Horizontal Low-Profile Design: Provides a stable base by keeping the spool's center of gravity low and centered. • Three-Point V-Notch Locking System: The spool is cradled horizontally by three bearings housed in V-n