Spool Bush ( Filament holder )

These items were made to fit a " local " filament supplier bobbins, If you make these item\s you will need to print x2 of the design of your choice, and will also need some threaded rod, 2x lock nut and and 2x Wing nuts and 2x 7.5mm O rings....

1.The Bobbin ID 99mm and the Spool Disk ID is 8mm and 6mm threaded rods +- 100mm long

2. Fitts two typs of bobbins . 99mm ID and the 57mm ID ... The Spool Disk is 8mm ID and 5mm threaded rod +- 90mm and 100mm long

I printed this item using ABS ,