- Used with the regular length Densah burs for vertical depth control. Features: - 3 mm Drilling depth for the Densah burs. - Compatible with large C-Guide sleeve. - Optimized to allow copious irrigation to the Densah burs. - Used for implant diameters up to 5.3 mm. - G-stop key outside diameter: 6.0 mm. **For further product information, please contact Chat Support**