Spool Tái Sử Dụng Cải Tiến (Improved Reusable Spool)

Blizzard's Improved reusable spool is a good and sturdy design, but I wanted a deisgn with smaller hexagons, and while I was at it, I made a variant with 1 mm thicker sides and a variant with a label field.

To print a complete spool, you need:
1x Spool_part1
1x Spool_part2

Parts/variants with/without labels and +1mm can be swapped around freely, the changes only affect the outer sides of the spool.

The spool works flawless with Sunlu refills, I haven't tested it with other brands.

I have also added my workfiles ("Design parts") in case you wanna modily the design yourself. The parts can easily be modified and combined Prusa Slicer using the cut-tool, export/import stl, resize, etc. No use of 3d Cad software is needed.

Printing recommendations:

• The pattern is optimised to 0.6 nozzle.

• Slow down first layer.

• Enable Avoid Crossing Perimeters in print settings. This may add significant print time, but it will give much better finish if you are prone to stringing.