Pear Bezel Block-Small 4mm x 2.9mm to14mm x 10mm 72% Ratio-11 Holes 17 Degree Xuron A Quatro F220 HEPA filter

A Quatro F220 HEPA filter (Otto Frei part number 147

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Manufactured with combined machine precision and hand craftsmanship

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Pear Bezel Block-Small 4mm x 2.9mm to14mm x 10mm 72% Ratio-11 Holes 17 Degree Xuron A Quatro F220 HEPA filterItalian made precision bezel block for forming pear shaped bezel settings quickly and consistently. Ideal for jewelers creating settings for faceted stones or cabochons, this tool is crafted from specially hardened, tempered steel and includes a matched punch ground to the same 17 angle as the block. With 11 precisely sized pear shaped cavities ranging from 4 mm 2. 9 mm to 14 mm 10. 0 mm at a consistent 72% ratio, this block delivers repeatable,