Double Sealing System NSK’s original double sealing system reliably prevents blood and bodily fluids from entering the instrument head. This guarantees longevity of the instruments. 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.
1 Handpiece with Oil Spray *