UPDATED - The hole wasn't inline on the filament guide, it worked but I wasn't happy with it. :-)
A simple spool holder and filament guide sensor bracket. Fitting these eliminates the requirement of having to have the spool holder hanging off the side.
Additional items required
2 off M4 x 10 screws
2 off M4 T-Nuts
2 off M3 x 8 screws with Nyloc nuts
The new spool holder is nice and big, should be able to hold all type of 1kg spools.
Additional upgrade - I've added a Eryone spring steel bed with PEI sheet. Cost £30 / $39.99 from Amazon size is 235 x 235. Makes a great addition.
Printed at 0.2mm