Dental contra-angle handpiece with push-button chucking system, for contra-angle burs with Ø 2.35 mm (ISO 1797-1), Drive speed: 40,000 min-1, Motor connection according to standard: ISO 3964, Outer diameter of the sheath: 20 mm Product application, usage and indication Contra-angle handpiece 4:1 Head size: Ø 10.1 mm Head height (with 19 mm bur): 20.8 mm Features and Benefits Independent sterilizable LED light, High colour rendering index of more than 90, Robust design, Thermo washer disinfectable and sterilizable