Trillion Large Bezel Mandrel-10mm x 10mm to 25mm x 25mm OMO-Made in Italy Polishing Aids Gravermate

Gravermate

Genuine Swiss Made — not merely Swiss pattern

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without additional gauges or guides

Trillion Large Bezel Mandrel-10mm x 10mm to 25mm x 25mm OMO-Made in Italy Polishing Aids GravermateThe 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