Slip these mandrel adapters over the project mandrel and you will have a guide for turning your top to the exact diameter. The #165 is 15/16″ diameter and fits the SS-620 whiskey stopper and other turning projects. The #164 is 1″ diameter can be used for the SS-630 top shelf Bourbon stopper and the Niles Bottle Cap Opener. Use these with pizza cutters, ice cream scoops, pie servers, etc.
Website
https://nilesbottlestoppers.com/
