About this 3D model

This is a filament spool design for refill filaments. The design is printable using the Bambu Lab A1 Mini on the 180x180 bed. The widest dimensions are 200mm. Where as the small dimensions are 170mm. Assemble easily by using common screws. Very easy to remove the screws and add new refill filaments. I printed this using basic PLA with 2 walls and 15% infill. Other dimensions: Inside hub is 55 mm Outside hub is 91.5 mm Filament refill width is 56 mm Instruction: 1- Print one hub. 2- Print two sides. 3- Attach one side to hub using six 1" or 25mm drywall screws, or equivalent. 4- Add refill filament and attach the other side using screws.