Anyone interested in 83 Pace Arrow Tear down and Rebuild?

I pulled out my 1/2 inch round over bit for my router, which had a 1/4 inch shank.

Upon installing it into my portable router, I discovered that the bit would not fit through the hole in the plastic base.







I wasn't much larger, maybe an 1/8 inch total, if that much. So, I started the router and proceeded to gently move the bit through the plastic base, so it would protrude out from under the base.