Geoffs Solder Holder/Pen Mk3

Minor change to my earlier Solder Holder/Pen - https://www.thingiverse.com/thing:2785961 with
* better S-bend so solder pulls out easier
* removed the knurling
* added size of solder text


I've had short bits of multicore solder littering my workbench for a long long time - so I liked Kezat,'s Solder Pen, but it never printed correctly for me.
.
So - here's my fully 3D printed Solder Holder/Solder pen, for 0.8mm, 1mm & 1.6mm solder

Designed to be used flat or upright.- and won't fa