ST Dental 1:1/1:5 Fiber Optic Handpiece LED Push Contra Angle Fit E-type Motor
1:5 Fiber Optic Contra Angle. 1:1 Fiber Optic Contra Angle. Fiber Optic (inner water spray) 1:1 Ratio Contra angle. optic fiber inner channel push button contra angle. 1:1 direct drive inner channel contra angle.