20:1 Contra Angle. 1:1 Contra Angle. Dental 6:1 Endo Contra Angle. Contra angle 1. Dental 1:5 Increasing Contra Angle Compatible with E-type Electric Motor. 1:5 Contra Angle. Handpiece:1PC/Box. FDA for Handpiece: 510(K) Number: K181691, Regulation Number: 872.4200, Classification Product Code: EFB, Subsequent Product Code: EGS.

