navycop
Member
I use the disc sander on the Shopsmith. I installed another nut on the 1/4" bolt. This gets snugged up against the blank. That way when I advance the disc to the blank it doesn't slid back exposing the bolt.
The link works fine for me, but I am curious about something.
The first words are --
"Square the ends of any pen blank regardless of tube diameter."
-- then you show the use of a 1/4" bolt for the jig.
How does a 1/4" inch bolt achieve a snug fit for -- "any pen blank regardless of tube diameter."
??