Uniflex Rotary% Percent File 21mm (6 pcs) 17/8%, 19/2%, 20/4%, 25/4%, 25/6%, 35/4% Blue super files Endodontic Heat Activated NITI Endo Rotary Files

Length：21mm Material：Nickel Titanium Alloy Super cutting force, Anti-fatigue, Anti-broken, Highly flexible and adaptable 135℃ autoclavable Technical： Size Speed（r/min） Torque（N.cm） #17/08 300 3.0 #19/02 350 1.5 #20/04 350 1.5 #25/04 350 1.5 #25/06 350 1.5 #35/04 350 1.5