4:1 Reduction Contra Low speed handpiece:1:1 direct drive Chuck type:Wrench or push button Spray:external Bur applicable:Ø2.35-0.016mm Rotation speed:Max 10000rpm Send Inquiry Product Detail FacebookTwitterLinkedInWhatsApp Prev: 64:1 contra angle Next: Inner channel push button contra angle with generator Related Products 1:5 inner channel push button contra angle 1:5 Optic fiber inner channel push button contra angle 1:5 inner channel push button contra angle