Masterspool ROSA3D Rosa 3D refill 100g for filament samples

Hi, I created simple but reliable masterspool for ROSA3D filmant samples about ~100g and less weight. It's designed for reuse with reel (made from paper) that You got with refill. Masterspool have diameter of central hole about ~50mm. I use that by myself and it's very helpful because without that masterspool I must rewind filament samples on standard spool. It's small and easy to stack. You must print 2 pieces - first for left side and second for right side.

- Upgraded version have 5 holes for end and 1 hole for beginning of the filament. Feel free to comment and if You like it please click “Like” button.

If You like my model You can buy me a coffee ---> https://paypal.me/DamianS0k0l