- Nordent Ochsenbein Periodontal Chisel Double Ended 1-2 DL-R Handle - They feature a chisel edge at the tip and two semi-circular indentations that will allow the cutting surfaces to engage around the tooth into the interdental area. - Handle features 3/8”/9.5mm Diameter which is extremely lightweight for maximum tactile sensitivity. **For further product information , please contact Chat support**