WIP: Remixed 11T and 10T filament carriage sled for spool winder

I have most of the spools with 44 and 48mm internal width which aren't winding well on default reciprocating gear set of the bambulab filament spool winder. These are 11T (48mm width) and 10T (44mm width) rack gears. They are sensitive to to tolerances and since my printed gears were matching loosely there are a lot of dead zone on direction change. Ideally pinion gear also need to be modified however I just printed regular one and cut teeth but it should work with 12T stock pinion. Still WIP but you can definitely try if you don't want to print 70mm spools (I need many to rewind so will try more to modify gears)