Used with the regular Densah bur and short Densah burs 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 XLarge C-Guide Sleeve. - Optimized to allow copious irrigation to the Densah burs. - Used for implant diameters up to 6.2 mm. - G Stop key outside diameter: 7.0 mm. **For further product information, please contact Chat Support**