A simple spool holder for solder wire (or any other wire). The model can be easily adapted to different spool sizes.

In Fusion360 simply select Modify > Change Parameters and set the user parameters as you like.

Parameter explanation:

spool_wall - the thickness of the spool's side walls

spool_net_width - the spool's inner total width excluding the side walls

spool_inner_D - inner diameter of the hole through the spool body

spool_outer_d - the total diameter of the spool body

spool_clearance - the clearance between the (hanging) spool and the top surface of the holder's foot part