- Medium contra-angle for facial and lingual surfaces of bicuspids and molars. - Terminal shank reach is 12 mm. - Nordent Rigid Gracey curettes feature a rigid shank and a longer reach blade and are well-suited to periodontal and surgical application. - Nordent Rigid Gracey curettes have a 1.3 mm terminal shank diameter and blades that are 0.9 mm wide and 6 mm long. - DURALite® ColorRings™ Handle - 3/8”/9.5mm Diameter that has a gradual taper from the tip to the grip. **For further product information, please contact Chat Support**