NSK

Push Button Chuck

Push Button Chuck is NSK's original push button auto-chuck mechanism that tensions the bur grip during rotation. It allows one-touch bur insertion and removal without tools. The bur lock mechanism is designed so that bur retention strength increases when high loads are applied to the bur.
A special coating is applied to the pusher section for even lighter and easier push button operation when exchanging burs.

Quattro Water Spray

The NSK Quattro Water Spray effectively cools the entire surface of the bur with a high cooling effect, leaving no areas untreated.

Single Water Spray

The NSK Single Water Spray effectively cools the surface of the bur with a high cooling effect.