Mastertorque lux M9000L fiber optic turbine. Specifications: - Push button chuck. - Head height 13.1 mm. - Diameter: 12.5 mm. - Maximum power up to 31 watts. - Very quiet – up to 57 dB(A). - 4-port spray. - Small box: 15 cm x 10 cm x 5 inch. **For further product information, please contact Chat Support**