Internal four spray 1:5 Increasing LED Fiber Optic Contra Angle for NSK XLJ
High brightnessfiber optic lighting. Smallest head fiber optic handpiece. Internal four spray. Durable1:5 speed increasing. Increasing 1:5 ratio. Chuck type:push button. Rotate speed :200, 000rpm. We will always make every attempt possible to resolve issues if we made a mistake.