The S-Max range from NSK available from Precision Dental Product. The new rotor shape was developed using a state-of-the-art computer simulation and fluid analysis software. This rotor delivers a significant 6W boost in power from 20W to 26W. The handpiece becomes an extension of the operator and provides a cutting feel that facilitates more intricate operations. Its elegant, slim design is replete with the expertise and technology accumulated over decades by the handpiece experts at NSK.