Tie Pilot Chestbox Donut Helper

This is meant to help you in trimming the "donut" caps for your Tie Pilot chest box. There are 2 pieces...
The "holder" and the "Ring/Riser".

I used painter's tape to protect my parts from scratching on the outside.

Simply place your chestbox cap (Donut) into the holder and carefully use a utility knife to cut around the top. Once it is scored deeply, you can pop off the excess.

To cut the hole in the cap, just drop the ring into the holder after you have inserted the cap and