Mandrel Adapters For The 620 & 630 Whiskey Stoppers

Buy both for $5.49

Slip these mandrel adapters over the project mandrel and you will have a guide for turning your top to the exact diameter. They do not interfere with the threads as you can see in the picture.  The 15/16″ diameter fits the SS-620 whiskey stopper. The 1″ diameter can be used for the SS-630 top shelf Bourbon stopper and the Niles Bottle Cap Opener.  and pizza cutters.

WHISKEY STOPPER SIZE SUMMARY
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You can use the same nylon washers you get with the mandrel for either of these because the washers are merely “spacers”, meaning they take up a bit of space so the wood doesn’t get a death grip on the mandrel.