Oval Large Bezel Mandrel-8mm X 12mm to 26mm x 34mm Made in Italy Casting Machines & Equipment offering reliable abrasive for smoothing

offering reliable abrasive for smoothing and refining metal surfaces across a variety of bench applications

it can identify up to 31 different gem types and includes a color input function with 12 common gemstone colors for even greater accuracy

you will need to source an adapter locally

They allow you to "break the neck" — centering the loop directly over the wire — without distorting the loop shape

Observe the acid reaction — an experienced user can determine metal type based on how the streak responds

Oval Large Bezel Mandrel-8mm X 12mm to 26mm x 34mm Made in Italy Casting Machines & Equipment offering reliable abrasive for smoothingA premium Italian made oval bezel mandrel engineered for professional jewelers who demand precision when forming bezels for oval stones. This large format mandrel spans from 8 mm x 12 mm at its smallest to 26 mm x 34 mm at its largest, covering a wide range of oval stone sizes in a single tool. At 320 mm (12 1 2") in total length, it offers ample working surface and a confident grip during use. Crafted in Italy to the highest standard, this mandrel