Classification: - Class II. - Net weight: 89 Gr. - Head size: ø10.6*H12.5/ø12.3*H13.5 mm. - Light source: E-generator. - Material: Stainless steel. - Max Speed: RPM 400000. - Option: 4 holes. - Bur Type: ø1.6 mm FG bur. - Water Spray Type: inner 4 sprays. - Type of chuck: Push-button. - Bearings: German bearings. **For further product information, please contact Chat Support**