Pilot Custom 743 / 823 Nib and Feed Swap from Flexible Nib Factory

I show my viewers how to swap nibs between the Pilot Custom 743 and the Pilot Custom 823 pens, as well as how to swap in a 2 slit ebonite feed into the Pilot Custom 823. The ebonite feed was purchased from Flexible Nib Factory. Please subscribe to my channel and like this video if you learned something!