Used with the regular Densah bur and the short Densah bur for vertical depth control. Features: - 11.5 mm Drilling depth for the regular length Densah burs. - 6.5 mm Drilling depth for the short 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**