Half of a spool holder that uses 608zz bearings

Yes, it's yet another spool holder based on 608zz skate bearings!

This one requires extra hardware (besides the bearings), but is also adjustable to variable spool widths.

You will need:

- 2× this part
- 2× 8×100 mm threaded rods
- 4× or 8× 8mm nuts
- 4× 608zz skate bearings
- A wrench or nut driver
- A spool you want to mount on the roller

(You might also try 5/16-inch rods/bolts and nuts instead of the 8mm rods and nuts. The inch size is slightly smaller, but way cheaper in th