CTC, FF, Replicator Filament Spool holder, roller upgrade

There are many spool holders, but nothing that fitted easily on the back, using the hole that was for the original spool holder. You will need 6mm plywood or Acrylic / perspex etc something to cut it with (Jigsaw, router etc)- use the pdf template as a guide.
Screws, nuts etc.
4 of 25mm countersunk, 8 of 25mm socket head, 2-6 of 16mm M3 screws & 8 nylock nuts, 10 normal nuts, 18 washers all metric 3mm (M3)
2 of 116mm x 6mm stainless / carbon-fiber rod, 2 of 103mm plastic tube (16mm electrical