NSK Style Dental 1:5/ 1:4.2 Increasing LED Contra Angle Handpiece fit FG1.60 mm
Dental 1:4.2 1:5 (LED Fiber Optic) Contra Angle Internal handpiece fit NSK. 1:5-LED Contra angle. 1:5 No-LED Contra Angle. Smallest head fiber optic handpiece. 1:4.2-LED Contra Angle. Dental 45 degree electric contra angle fiber optic 1:4.2 increasing handpiece.