Emerald Bezel Block-Large Almost Square 14mm x 13mm to 21mm to 20mm 8 Holes 17 Degree RinGenie Use polyester filters for general

Use polyester filters for general coarse dust and debris where maximum airflow is desired

an adjustable internal brake for variable rotational resistance

every kit also includes one tube of Stay Sharp bur lubricant—the best-selling cutting lubricant in the jewelry industry

12-volt coil for compatibility with Paragon control systems

The leather-faced clamps grip rings firmly without marring the metal

Emerald Bezel Block-Large Almost Square 14mm x 13mm to 21mm to 20mm 8 Holes 17 Degree RinGenie Use polyester filters for generalBezel blocks are an essential tool for making quick and precise bezel settings for faceted stones and some cabochons. This Large Almost Square Emerald Bezel Block features 8 holes cut at the standard 17 angle, covering a range of sizes from 14mm x 13mm up to 21mm x 20mm. Crafted from specially hardened tempered steel and made in Italy, this block is built to withstand the demands of professional bezel setting work. A matching 17 punch is included.