NSK Style Dental Low Speed Handpiece Contra Angle Straight Air Motor 2/4H YX4
Air Motor Handpiece 2/4 Holes Contra Angle Handpiece Straight Nosecone Handpiece Contra angle 1. FDA for Handpiece: 510(K) Number: K181691, Regulation Number: 872.4200, Classification Product Code: EFB, Subsequent Product Code: EGS.