Spool holder for Ender 3 PRO

This spool holder allows to adapt very well coils of any diameter/size (or almost) and to load/unload them very quickly as a 7mm pitch has been used which allows you to go from minimum to maximum in just 8 turns. The spool holder slides on 3 rings to minimize the contact surface and thus minimize friction. However, it is good to put a little layer of grease on it to avoid squeaks and you will see that it will turn even better, as if it had bearings (watch as work). Good print! 22/12/2020 I moved the screw inward to be able to mount screws with the larger head If you found it useful, and if you like, you can offer me a coffee!, it will be an extra motivation to continue designing. Thanks to Google Translator for help with translation. ;) Print Settings Printer Brand: Creality Printer: Ender 3 ProRafts: No Supports: NoResolution: 0.28 Infill: 30 Filament: No brand I used PLA As you want Notes: Print them in vertical as shown in second picture Category: 3D Printing