Founded in 1930, Nakanishi (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. NSK is passionate about creating innovative products that deliver outstanding value. Almost all parts are manufactured in-house to guarantee the highest precision, reliability and performance. The Ti-Max Z contra-angle and air turbine series and the innovative NLZ micromotors resulted from NSK's constant quest to make the impossible possible.