Spool Roller for Hatchbox Tabletop Wall Mount Rack

thingiverse

Spool Roller for Hatchbox Tabletop Wall Mount Rack Yes, this is yet another spool roller specifically designed for the Hatchbox Tabletop Wall Mount Rack. These rollers are attached to your filament spool before being used with the rack, making it easier to roll the spool. I grew tired of spools not rolling smoothly on the rack and decided to create a bearing support so the spools would roll freely. The bung is tapered to accept most spool sizes - check your spool diameters before printing. The smallest spool size that can be accommodated is 49 mm in diameter, while the largest spool size is 59 mm in diameter. To assemble each set, you will need six (6) 605ZZ bearings and three (3) long screws or similar. I used three-inch-long drywall screws (see photos). Additionally, you will require six (6) M3 x 0.5 screws that are 15 mm long. Sources: * 605ZZ Bearings: https://smile.amazon.com/gp/product/B008X18PNC * Hatchbox Spool Tabletop Rack: https://smile.amazon.com/gp/product/B00RC0M8Q0 * Drywall Screws - 3" Long: https://smile.amazon.com/Grip-Rite-3CDWS1-3-Inch-Coarse-Drywall/dp/B000BOALP4 * M3 Screws: https://smile.amazon.com/gp/product/B014ONCP88 Note: You can also use 4-40 pan head screws. Print Settings: Printer: Folger Tech i3 2020 Alum Rafts: No Supports: No Resolution: 0.2 mm Infill: 20% Rectilinear Notes: Printed with PLA, but ABS will work. How I Designed This Designed in FreeCAD - see attached file.