Quadrillion Large Bezel Mandrel-10mm x 10mm to 25mm x 25mm OMO-Made in Italy Master Alloys mounting only

mounting only

Cut on both sides for flat and curved surface filing

Post positions #1 and #2 for truing or reshaping the graver base

The unit's substantial cabinet dimensions accommodate the large filter array while fitting into a dedicated shop floor space

Designed for diamond traders and jewelers who demand optical precision

Quadrillion Large Bezel Mandrel-10mm x 10mm to 25mm x 25mm OMO-Made in Italy Master Alloys mounting onlyThe Quadrillion Large Bezel Mandrel is a premium forming tool designed for jewelers who need precise, reliable results when crafting bezels for quadrillion cut stones. Made in Italy to the highest standard, this mandrel features a quadrillion (square swelling) shape that accurately reflects the shape and proportions of the stones it represents. The edges are slightly rounded rather than sharp, ensuring clean, true bezel formation without distortion.