Design Concept

APPOLOGIES FOR NOT INCLUDING THE STL I have updated the record to include the stl (I dp not see that there is no print file included. I see the STL and 3MF. WTF

I was given a couple cases of TECBEARS PETG filament to try out. It took a little while for me to figure out why the spool didn't want to unwind. After my print finished I tried spinning the spool on the factory filament holder from creality, I noticed it would probably spin better if the hole wasn't like 72mm wide. So I came up with a design with the same fitting as my creality ender 3 v3 plus printer and created the model based off of that connector. Next I'll probably work on the arm to get the spool edge away from the cable it rubs on, and maybe some way to stop all the extra filament it pulls out when its getting set to print. The design is crafted for holding filament spools with an oversized center hole (over 65mm) securely in place on an Ender 3 V3 printer setup. The broad holder assures stability even for heavier spools. I labeled it as non-original since I had to copy creality's connection* (would be nice if you guys would give us an original STL for these type of parts JS) *I give them credit even if I didn't get any credit for my multicolor filament poop solution of feeding the poop back into the part that was already being printed eliminating so much waste sent by harleydude0524@....com.

Size

It can handle a spool with a 65mm and larger center hole, and a 78mm wide spool. I left room for the creality spool back lash thing that doesn't really solve anything other then keep the filament from going too rouge, and an extra 4mm on the connector side to also fit the very cleverly designed, filament detangler (I love that part, it works awesome) You can find it at this address https://www.***********.com/thing:6811687

Purpose

This spool holder is intended to provide a simplified filament management experience, reducing tangling and ensuring an easy rotation of the filament spool.

Printing Advice

If you use my print file (the 3mf file) I have included, it is set for PETG Generic Filament and uses 4 outer wall wraps, it's really strong much stronger then increasing the fill. (back to the AI commentary) Utilize a strong filament material such as durable PLA or PETG to support the weight and fracture resistance. It's advisable to print with high infill settings (around 25%-30%) to maintain rigidity and extend durability.

Assembly Instructions

Once printed, simply slide the spool holder onto the spindle of the Ender 3 V3. Ensure that it fits snugly to prevent any wobbling during printing. I really don't know if it works on any other style of printer as I only have an Ender 3 V3

Credit

All Credit do to Creality Cloud for me recreating their connector. The original creator while sharing their works. Creality Cloud respects designers and their hard work, you would take responsibility if a violation of copyrights happens.

Ender 3 V3 Fat Filament Spool Holder for over sized hole

0.2mm layer, 2 walls, 15% infill