
Designed by U-MARQ® to accommodate small vessels such as shot glasses, champagne flutes and glass tumblers (up to 58mm ID), this accessory attachment features a resin cone that fits into the opening of your workpiece and helps center the piece on the engraving machine; insert the base plate into the opening on your GEM-RX or GEM ZX engraving machine. Set the glass in place—it can be up to 6-7/8" (175mm) tall—the cone centers the opening of the workpiece and the rubber coating on the base holds the bottom securely and perfectly positioned while the engraving is done.