The Joyner Offset Jig is an eccentric lathe chuck that enables you to make an unlimited array of original items including pendants, earrings, box lids, bottle stoppers, compact mirrors, fridge magnets, etc. The chuck was designed by Richard Joyner, Tampa, FL and is now exclusively available from Ruth Niles.

This product is made in the USA

Excel spreadsheet allows you to see how various cuts will look, click to download; this is an improved version:  Instructions.