GRS 003-662 Knurled Engraving Block Key Polishing Equipment 14K white gold rhodium plated

14K white gold rhodium plated over nickel-based alloy

The hole then closes down naturally to the size of the permanent earrings within four weeks

Outside dimensions with the lid in place measure 5" in diameter by 4-1/4" deep

these mountings meet the quality standards professional jewelers expect

GRS 003-662 Knurled Engraving Block Key Polishing Equipment 14K white gold rhodium platedThe GRS 003 662 Knurled Engraving Block Key is a dedicated adjustment tool designed for quick and efficient repositioning of compatible GRS engraving blocks. The knurled grip provides secure, comfortable control when tightening or loosening block adjustments, allowing engravers and stonesetting professionals to keep their workflow moving without needing separate wrenches or tools. Engineered specifically for use with GRS engraving block systems, this