Handpiece featuring a small head and slim handle to enhance the field of vision and provide easier access to the back of the mouth. Lightweight design improves ergonomics and reduces wrist fatigue during day-to-day work. Perfectly optimised gears, stainless steel construction and monobloc handle reduce vibrations and sound level for improved user comfort. Cylkro® gears are designed to reduce friction and protect against wear. Chuck system featuring PVD coating, making the opening/closing system more reliable and reducing the risk of jamming. Reduced risk of cross-contamination due to the anti-retraction valve and Sealed Head protection. Cool Touch+ heat-arresting technology is integrated in the ceramic push-button that is thermally insulated from the head, and prevents the build-up of heat to reduce burns to patients. Accu-Spray Quattro Mix system focuses 4 asymmetrical air/water sprays on the end of the bur with laser precision.