Remove Inner Cap Sheaffer Pfm Gold Cap - Help Request

[mresimulator]

Dear friends.

 

I'm trying to remove the inner cap of my on-going restoration Sheaffer PFM gold cap.

 

First at all, I don't want to buy any special-task tool like the Inner cap extractor in http://www.penpractice.com/page3.html

 

What I tried so far: I heated the inner cap with boiled water and ther I tried to use the DIY tool suggested by antonio ilmonaco in the post https://www.fountainpennetwork.com/forum/topic/93139-removing-inner-cap-from-sheaffer-tuckaway/ , with no results so far.

 

Would you please give me some suggest about this?

Any trick or tip?

 

Regards,

Jose

Edited September 16, 2018 by mresimulator