Guys please help,
The clamp nut holder inside the wheel case craked and broke, the wheel is almost new but since a got it the thing does not hold firm on my desk, I must have tightened to much.
Can I open the case to replace / fix the nut holder? any diagrams, photos instructions?
Or any other alternatives for seting the wheel on the table ? (I see two more holes on the base of the wheel)

Thanks!