Trillion Large Bezel Mandrel-10mm x 10mm to 25mm x 25mm OMO-Made in Italy Sheet Stock & Stampings Insert the matching centering die

Insert the matching centering die for that hole to precisely center the disc

These rolls perform across a wide range of materials — metal

Suitable for jewelers and metalsmiths working with decorative wire forms

26 in) Equivalent Diamond Size 1

Trillion Large Bezel Mandrel-10mm x 10mm to 25mm x 25mm OMO-Made in Italy Sheet Stock & Stampings Insert the matching centering dieThe Trillion Large Bezel Mandrel from OMO is a premium quality forming tool designed for jewelers and metalsmiths who work with trillion cut stones. This Italian made mandrel features a triangular swelling (trillion) profile that accurately reflects the true shape and proportions of trillion stones, making it an essential tool for crafting precisely fitted bezels. The edges are slightly rounded rather than sharp, ensuring clean, professional results