Recommended Tools & Supplies:
Safety Glasses;
Slotted ("Split") Mandrels; and,
Sand Paper Assortment
Purchases made using the Amazon links on the OJA website at: www.onlinejewelryacademy.com, help to financially support the OJA. On our website you'll also find links to products from Durston Tools that we have reviewed. Or, you can access Durston's website at durston.com/oja.
In this video, Professor John Ahr of the Online Jewelry Academy demonstrates how to use a slotted ("split") mandrel. This is a tool that is used in conjunction with a flexible shaft and emery paper. Most often a slotted mandrel is used to prepare the interior of a ring or bracelet for polishing.
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