Here i made a over engineered Spool holder for 1 KG spools.
I made mine from a steelplate 50mm*125mm*5mm and two 20mm square tubes with a length of 100mm and welded on the steelplate. Give it a nice black coating.
With the steelplate and the square tubs there is way more stability.
Finally put everything together and insert the spool.
Max Spool dimensions:
Outer diameter: 205mm
Inner diameter: 50mm
Width: 80mm
The author marked this model as their own original creation.