Oval 75% Ratio Bezel Block Small-4mm x 3mm to 14mm x 10.5mm-11 Holes 17 Degree

A bezel block lets you form a bezel wall to a stone shape in a few controlled strikes at the bench, and this oval block covers eleven graduated sizes in one tool. The Italian-made oval bezel block from OMO carries 11 precision-cut oval depressions with a 75% ratio and the standard 17° wall angle. This ratio suits faceted gemstones such as diamonds and ovals that need balanced proportions. The block is cut from hardened tool steel, the body measures 95 mm × 100 mm × 25 mm, and a matching 17° oval punch is included.

Features

• 11 precision-cut oval depressions, 4 mm × 3 mm through 14 mm × 10.5 mm
• Standard 17° angle for accurate bezel shaping
• 75% oval ratio, best suited to faceted stones
• Made in Italy from hardened tool steel for professional durability
• Matching 17° oval punch included

Notes

What you get:

• 1 oval bezel block (11 holes, 75% ratio, 17°)
• 1 matching 17° oval punch

• Hole sizes: 4 × 3, 5 × 3.75, 6 × 4.5, 7 × 5.25, 8 × 6, 9 × 6.75, 10 × 7.5, 11 × 8.25, 12 × 9, 13 × 9.75, and 14 × 10.5 mm
• A replacement punch, Part #127.004A, is available separately
• Related oval bezel blocks are offered in 80% ratio (Part #127.065) and 60% ratio (Part #127.006 and #127.007)
• Keep the block and punch lightly oiled to prevent rust
• Always use annealed metal for the best forming results
• Use a non-marring mallet to protect the punch faces