GSG Chamfer Gage Setting Rings provide a stable, precision reference for calibrating and verifying digital chamfer gages. Each ring is manufactured to exact tolerances to ensure consistent, repeatable measurements during setup and inspection. These setting rings help maintain accuracy across production environments, quality labs and calibration departments by providing a reliable standard for chamfer depth and angle verification. Available in multiple sizes with optional certification, they are an essential accessory for ensuring proper chamfer gage performance.