SainSmart Spool rim
thingiverse
Create a spool adapter that fits SainSmart filament spools with a 1.925" diameter onto a .375" rod, which is the standard for an Ord Bot Hadron printer from Punchtec.com; this design doesn't require any support material. Make sure to print two of these adapters.
Download Model from thingiverse
With this file you will be able to print SainSmart Spool rim with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on SainSmart Spool rim.