Marquise Bezel Block Small 4mm x 2.4mm to 14mm x 8.4mm 60% Ratio 11 Holes 17 Degree Prop 65 - Sulfuric Acid Verify compatibility with your existing

Verify compatibility with your existing 3M face shield model before ordering

740RG Reduction Gear (reduces speed

74 mm 64-407 7 mm × 5 mm 5

Hole sizes: 14 mm

reliable magnification suited to professional jewelers

Marquise Bezel Block Small 4mm x 2.4mm to 14mm x 8.4mm 60% Ratio 11 Holes 17 Degree Prop 65 - Sulfuric Acid Verify compatibility with your existingBezel blocks are an essential tool for creating quick, accurate bezel settings for faceted stones and some cabochons. This Italian made marquise bezel block is crafted from specially hardened steel and features 11 graduated holes cut at the standard 17 angle, producing consistent tapered walls suited to marquise stone profiles. A matching marquise shaped 17 punch is included with the block. Because punches can break under normal use, replacement