The Henry Schein Acclean Hygienist Handpiece line is small, lightweight and ergonomically shaped for greater comfort and reduced hand fatigue. The low-speed handpiece is also extremely quiet which minimizes patient anxiety. The patented collet mechanism is wobble-free and is compatible with nearly all disposable Prophy angles. Using a fixed Prophy right angle, the handpiece accepts screw type Prophy cups. The lube free motor doesn’t require routine maintenance and every handpiece is fully autoclavable.