Sinus Blade For Microdebrider Curved Sinus Blade,Sinus Blade For Microdebrider Curved Sinus Blade,,Srphc82310190-Sinus Blade For Microdebrider Curved Sinus Blade, Rotatable, 12 Degree Cu Rve, 4Mm Diameter, With 11Cm Long Shaft, Should Have An Operating Speed Of Upto 5000Rpm, The Blades Should Ossillate, The Blades Should Be Rotatable 360 Degree With The M5 Handpiece. ]