About this 3D model

Using your QR, to do the work, press a sealed bearing into your hub, using the 3D printed 'drifts'. and the blank spacer on the other end of the hub. got a few common sizes there...will add some more when time. feel free to add some more to the list, and what hub is from... will look into some 'over axle' versions if needed doing a test print now...