Double Helix Spool Holder

thingiverse

This is a spool holder I designed specifically for my TronXY X5S; its dimensions fit perfectly with the bolt that comes standard on the printer. In fact, I had to remove the bolt just to get the spool holder onto the printer because the inner hub was slightly too small for the bolt head. The filament reel from Hatchbox also fits snugly into place. The FreeCAD file includes a spreadsheet where you can enter your own custom dimensions, and it should automatically update the design with your new measurements.