Inspiration taken from lots of other slot buffers. This is kinda janky but has been working great for me with hundreds of filament changes.
If you make changes to suit your needs PLEASE share it! Even if it's just as janky as my original design it could be useful to someone!
Uses 608 bearing in the wheel
Heatset m3 in the slot for the bearing screw
m3x10 flat/countersunk screw
pc4 m10 bowden couplings
6x3 magnets to hold the slot into the buffer(I don't actually use any magnets and have had zero problems)
I designed around using 2mm acrylic but cardboard works just as good
I've been using superglue on the OD of the bearing to kinda keep it secured to the wheel
The author marked this model as their own original creation.