NSK is the world’s largest manufacturer of rotary instruments for the dental profession which includes air-driven and electric handpieces, specialty handpieces (endo, surgical, hygiene), electric motors and handpiece maintenance systems. We are a pioneer in infection control with patented technologies in our handpieces and micromotors that reduce aerosols and contamination of the air and water lines. The newest addition to our handpiece family is our Z95L Switch 1:5 increasing handpiece that reduces aerosols with the flip of a switch!