NSK Style Dental Low Speed Contra Angle Handpiece Push Fit FG 1.6mm Burs E-type
(Bur applicable:FG burs ø1.6mm. Contra angle 1. It is mainly for your piece of mind and comfort.). Rotation speed:20,000rpm. Gear ratio： 1:1 direct drive. Chuck Type： Push button. Warranty:Six months. Air pressure:0.3MPA.