Posted on March 4, 2018 by admin Practice die block and punch Next up, die block and punch for my first production flexible nib, to be followed by forming dies. Practice die block and punch, had to have consistent 0.0005" between die and punch. A post shared by Flexible Nib Factory LLC (@flexiblenibfactory) on Mar 3, 2018 at 8:51am PST Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Review of Wancher Dream PenNext post: Zebra G nib in JoWo #6 Out to Beta Testers