Anycubic I3 Mega Spoolholder Upgrade

An attachment for the standard Anycubic spool holder with ball bearings.

4x M8 flat head screw (countersunk) 16mm head 22mm length (few mm longer should be fine also)
4x M8 nut
4x 8mm x 22mm x 7mm Bearing (id x od x width)

8x Washer, for bearing (depending on your screw length you can use thicker ones).
I printed 8.2mm x 11.4mm x 0.75mm washers (id x od x width)

Works for standard 200mm spools down to 16 mm spools.

For spools with different sides, like the ones from bq. You will