Mini Spool 31-130mm for Amazon basic samples

thingiverse

I designed a spool to print Amazon Basics Samples after encountering several difficulties with printing them. The challenge arose because these samples are typically sold in vacuum-sealed bags, which have a rounded shape. To overcome this issue, I created a spool with a 13cm diameter that replicates the original shape. This spool allows you to wind the filament around it without forcing its "memory" and avoids problems with extrusion or the filament jumping off the spool. The design features inspection holes for blocking the filament, as well as an internal hole for starting the bending process. The spool is divided into two parts: a simple friction cover that closes the spool using no glue. Dimensions: Internal Hole: 31mm Internal Cylindrical Shape: 130mm External Diameter: 165mm Height: 16.5mm This spool can hold between 50g and 90g of filament.