Pen Blank Drilling Jig

Made this a few months back. I actually made one of these a long time ago when I started turning pens. Eventually I moved on to using Pen Chuck Jaws on the lathe for drilling my pen blanks. But I thought it would be fun to revisit making another one. Its a simple build with scrap ply,mdf for the base, and a toggle clamp. Thats a Zebra wood pen blank I'm getting ready for a PSI Bolt Action Pen kit.