My plan for today was to swap out the drivetrain on my Serotta from the original Chorus 2x6 to a Racing T 3x8 setup. I started with the crank. The drive side showed a serious lack of grease on the threaded parts and required a rubber mallet applied to the crank removal tool, but on the plus side I got to use my peanut butter wrench. Moving on the the non-drive side, I discovered that I didn't have the correct tool to remove the dust cap.



Sadly, there are no round tip wrenches in my toolset.

Do I have any recourse other than drilling holes in this thing?