{"product_id":"durston-1509-steel-plain-round-mini-bezel-mandrel-4mm-12-5mm","title":"Durston 1509 Steel Plain Round Mini Bezel Mandrel 4mm to 12.5mm","description":"\u003cp\u003eThe Durston 1509 Steel Plain Round Mini Bezel Mandrel is a precision-ground forming tool designed for shaping small round bezels and other circular metalwork in non-ferrous metals including gold, silver, and brass. Tapering from a minimum diameter of 4mm (5\/32\") at the narrow end to a maximum diameter of 12.5mm (1\/2\") at the widest point, this miniature mandrel covers a practical range for fine bezel and ring work at a smaller scale. The total length including the tang measures 270mm (10‑3\/4\"), giving the jeweler secure grip and control during use.\u003c\/p\u003e\u003cp\u003eCrafted from steel, this plain-surface mandrel provides a smooth working profile ideal for forming and sizing round components without interference from taper steps or markings. Its compact diameter range makes it especially well-suited for small stone settings, tube bezels, and fine forming tasks where a standard-sized mandrel would be too large.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePlain smooth surface for unobstructed forming and shaping\u003c\/li\u003e\n\u003cli\u003eTapers from 4mm (5\/32\") to 12.5mm (1\/2\") for versatile small-scale work\u003c\/li\u003e\n\u003cli\u003eSuitable for non-ferrous metals including gold, silver, and brass\u003c\/li\u003e\n\u003cli\u003eFull length of 270mm (10‑3\/4\") including tang for comfortable handling\u003c\/li\u003e\n\u003cli\u003eMiniature profile ideal for small bezels, tube settings, and fine circular forms\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003e1509\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMinimum Diameter\u003c\/th\u003e\n\u003ctd\u003e4mm (5\/32\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum Diameter\u003c\/th\u003e\n\u003ctd\u003e12.5mm (1\/2\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal Length (including tang)\u003c\/th\u003e\n\u003ctd\u003e270mm (10‑3\/4\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSurface\u003c\/th\u003e\n\u003ctd\u003ePlain (smooth)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Metals\u003c\/th\u003e\n\u003ctd\u003eNon-ferrous (gold, silver, brass)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Durston","offers":[{"title":"Default Title","offer_id":44029394092246,"sku":"143.096","price":42.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/durston-1509-steel-plain-round-mini-bezel-mandrel-4mm-to-12-5mm-otto-frei-1.jpg?v=1719954316","url":"https:\/\/www.ottofrei.com\/products\/durston-1509-steel-plain-round-mini-bezel-mandrel-4mm-12-5mm","provider":"Otto Frei","version":"1.0","type":"link"}