{"product_id":"oval-bezel-block-80-ratio-11-holes-4mm-14mm-17-degree","title":"Oval 80% Ratio Bezel Block Small-4mm x 3.2mm to 14mm x 11.2mm-11 Holes 17 Degree","description":"\u003cp\u003eA bezel block turns a strip of annealed metal into a shaped bezel quickly and repeatably at the bench. This oval block from OMO carries an \u003cstrong\u003e80% ratio\u003c\/strong\u003e, meaning the width of each hole is 80% of its height, a proportion especially well suited to cabochon gemstones. Its 11 graduated hole sizes run from \u003cstrong\u003e4 mm × 3.2 mm to 14 mm × 11.2 mm\u003c\/strong\u003e, covering a broad range of bezel-setting work in one compact tool.\u003c\/p\u003e\u003cp\u003eThe block is Italian-made from specially hardened steel, every hole is cut at the 17° taper angle, and a matching oval 17° punch is included. Because punches can break under normal use, replacement punches are available for all blocks.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e80% ratio oval profile, width is 80% of height, ideal for cabochon gemstones\u003c\/li\u003e\n\u003cli\u003e11 graduated hole sizes from 4 mm × 3.2 mm to 14 mm × 11.2 mm\u003c\/li\u003e\n\u003cli\u003e17° taper angle for precise bezel forming\u003c\/li\u003e\n\u003cli\u003eMade from specially hardened steel\u003c\/li\u003e\n\u003cli\u003eMatching oval 17° punch included\u003c\/li\u003e\n\u003cli\u003eItalian-made construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cp\u003eWhat you get:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1 oval 80% ratio bezel block\u003c\/li\u003e\n\u003cli\u003e1 matching oval 17° punch\u003c\/li\u003e\n\u003cli\u003eHole sizes: 4 × 3.2, 5 × 4, 6 × 4.8, 7 × 5.6, 8 × 6.4, 9 × 7.2, 10 × 8, 11 × 8.8, 12 × 9.6, 13 × 10.4, and 14 × 11.2 mm\u003c\/li\u003e\n\u003cli\u003ePunches may break under normal use, and replacement punches are available separately for all blocks\u003c\/li\u003e\n\u003cli\u003eOval bezel blocks are also offered in 75% and 60% ratios. The 75% ratio is historically popular and more closely matches faceted gemstone shapes, while the 80% ratio has become the preferred choice for cabochon work\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OMO","offers":[{"title":"Default Title","offer_id":46129187553494,"sku":"127.065","price":269.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/127.065_thumb_2c2fd1e5-1991-43bd-b70b-4305cd2b7e76.jpg?v=1736276200","url":"https:\/\/www.ottofrei.com\/ja\/products\/oval-bezel-block-80-ratio-11-holes-4mm-14mm-17-degree","provider":"Otto Frei","version":"1.0","type":"link"}