I had an old soldering iron laying around, so i wanted to use it for a insert press.

I bought a fitting insert tips from CNC kitchen and got some inspiration from @Kontura77_203867.

My soldering iron has a ∅29mm circular profile that i used to mount it in the press

BOM:

• non printed
  1. soldering iron
  2. insert tips
  3. 2020x300mm extrusion
  4. 2x ∅10x350mm schaft 
  5. 2x LM10UU
  6. 2x 608 bearing
  7. 6x ∅4x20mm schaft
  8. 2x ∅2.5x25mm schaft
  9. Nema17 ( as counter weight)
  10. M8x55mm threaded rod
  11. 2x M8 lock nuts
  12. 2x M5x20
  13. 21x screw din7981 2.2x9.5mm
  14. screw din7981 2.2x6.5mm
  15. 6x M3 lock nuts
  16. 6x M3x15
  17. 2x M3x10
  18. 9x M4x10 socket head screw
  19. 9x M4 nuts
  20. 2x compression spring( I used those out of a regular ballpoint pen)
  21. Tension spring
• printed :
  1. threaded insert press
  2. insert adapter holder 
  3. (3x)cable clips
  4. (9x)T-Nut adapter

You can also edit ‘soldering iron clamp’ to fit other soldering irons