This is a center axle bracket that uses the existing bearing holder and axle.
I added two different diameter axels to use for spools with larger or smaller center holes.
Print Axels with supports as they are at a 30-degree angle to make them stronger
Modified the bearing holder to be a saddle,
added bearing holders at different heights to adjust for different inner diameter spools and added a small lip on the inside to help hold the axle in place
The author remixed this model.
Use this bracket to move the axle and original bearing holder to the center of the spool to achieve smoother unspooling. The bearing brackets fit smoothly into the bracket, making it easy to place the spool. Just pull the bearing holders and axle up to change the spool.
I have modified the bearing holder to a saddle, making it much easier to change spools.
i have two new models on for the new saddle stand and one saddle to fit the existing stand if you already have those printed