Compatibility John Frei Workbench (custom order only) Retrofittable No — must be specified at time of order Lead Time 4–6 weeks Visible Hardware Key on inside of drawer bank only Notes
Middle shelf is pre-drilled with holes for storing burs
Forward/Reverse direction
The 16-gauge post diameter is twice that of most permanent earrings
The standard ring size range of 6 to 6-1/4 makes them ideal for the most common sizing requests
Chinese White-Small Cake Kohle Compatibility John Frei Workbench (customChinese White is a traditional marking compound used by engravers, stonesetting professionals, and metalsmiths to improve pencil line visibility on metal surfaces. When melted, the compound can be dabbed or brushed onto a workpiece, creating a matte white coating. Once applied and cooled, a pencil mark pressed against the treated surface leaves a clear, precise impression making it easier to transfer layout lines, design guides, and stonesetting