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

Italian-made oval bezel block featuring 11 precision-cut oval depressions with a 75% ratio and the standard 17° wall angle. This ratio is ideal for faceted gemstones such as diamonds and ovals that require balanced proportions. Includes the matching 17° oval punch. A replacement punch is available separately (see Part #127.004A below).

Key Features

• Made in Italy from hardened tool steel for professional durability
• Standard 17° angle for accurate bezel shaping
• 75% oval ratio – best suited for faceted stones
• Includes matching 17° oval punch
• Also available in 80% and 60% oval ratios (see related part numbers)

Specifications

Hole Sizes (Oval)

4 × 3 mm, 5 × 3.75 mm, 6 × 4.5 mm, 7 × 5.25 mm, 8 × 6 mm, 9 × 6.75 mm, 10 × 7.5 mm, 11 × 8.25 mm, 12 × 9 mm, 13 × 9.75 mm, 14 × 10.5 mm

Related Bezel Block Ratios

Replacement Punch

How to Use

1. Select an oval hole matching your gemstone or bezel dimensions.
2. Place annealed metal over the selected cavity.
3. Insert the punch and strike gently with a mallet to form the bezel cup.
4. Trim, refine, and finish the bezel as needed before setting.

Care Tips

• Keep block and punch lightly oiled to prevent rust and corrosion.
• Use non-marring hammers (e.g., rawhide or nylon) to protect punch faces.
• Always use annealed metal for best forming results.

California Prop 65 Warning:
Cancer and Reproductive Harm. www.P65warnings.ca.gov.