Spool cradle 50-56 mm – 4 sizes, no supports

## What it is A cradle that carries a filament spool on its hub instead of on a rod, so the spool turns with almost no drag. Where it earns its place: next to the printer, on a shelf above the printer, dry box. ## Dimensions (measured on the CAD solid) | hub diameter | Size (mm) | Volume (cm³) | |---|---|---| | 50 | 55 × 28 × 33.5 | 18 | | 52 | 57.2 × 28 × 34.6 | 18.8 | | 54 | 59.4 × 28 × 35.7 | 19.5 | | 56 | 61.6 × 28 × 36.8 | 20.2 | ## Why this one Four hub diameters from 50 to 56 mm, which i…

♥ 0