Fantikk Nex T1 Max Solder Holder, holds solder while soldering for easy release from reel.
Two parts one clips to arm on base the other jost a post to hold the solder. Tight tolerances so it doesn't fall off.
Print on it's side it's less supports. Took under an hour.
(The .step file is included. Don't judge made it real quick.)
The author marked this model as their own original creation.