Oval 60% Ratio Bezel Block Large Narrow 14mm x 8.4mm to 21mm x 12.6mm-8 Holes 17 Degree Otec Pressure Indicator Alert – notifies

Pressure Indicator Alert – notifies operator when filters require changing

Made in Great Britain by Durston

and all Castaldo products are now manufactured in the UK

use talc for clean separation

Post positions #1 and #2 for truing or reshaping the graver base

Oval 60% Ratio Bezel Block Large Narrow 14mm x 8.4mm to 21mm x 12.6mm-8 Holes 17 Degree Otec Pressure Indicator Alert – notifiesThis Italian made oval bezel block features 8 large narrow oval holes cut at a 60% ratio and angled at the standard 17. Designed for professional jewelers and metalsmiths, this block makes quick, precise bezel settings for faceted stones and select cabochons. The block is constructed from specially hardened steel for durability and long term performance. The eight holes graduate in size from 14mm x 8. 4mm up to 21mm x 12. 6mm, providing a practical