DYM 2 hole Torque high speed handpiece by key Advantage: Modern clipper-built design,with elegent and attractive appearance,aluminum alloy handle and excellent material low noise,autoclavable 135 � Features: 1.Durable,fastidiously request for designation,technology and materials. 2.Comfortable handle,slide-proof,comfortable to hold and easy to clean. 3.Burs would be easily changed with the push button. 4.Offering a better eyeshot and angle,improving your efficiency. 5.High density cartridge,with high cutting efficiency but less vibration and noise. 6.Both handpiece and quick coupling are autoclavable,suitable for disinfection of high-temperature at 135� conform to modern clinical requirment. 7.Professionally used by dentist by diagnose,cure and operate on patients' teeth. Specification: 1.Single-hole spray water,Torque head,by key,2 hole and new cover. 2.Rated air-pressure:0.2mpa-0.22mpa. 3.Rotate speed without load: 300,000rpm/min-400,000rpm/min. 4.Clamping means of burs screw type and push button. 5.Applicable burs: the diameter of burs is 1.6mm and should be conform ISO Standard. 6.Suitable for disinfection of high temperature steam at 135� 7.New decorative pattern design,beautiful and practiced. 8.Angle moderate,easy operation.