Handpiece Body Daring design with rounded lines Made in Aluminum and also avaliable in the colors blue; green and pink Autoclavable up to 135ºC Borden/Midwest type connection Triple Spray Distributed symmetrically in the direction of the bur tip Rotation 420.000 RPM Working Air Pressure Between 32 and 35 pounds (psi) Ideal Weight Net weight under 32.0 grams Low Working Noise Fastening of the Burs Activation by means of a button located on the back part of the head of the handpiece (Push Button). I t is resistant to traction, which ensures the locking of the bur. Push Button System Quick change of the burs %u2013 are not necessary bur removers.