Dental High Speed Turbine Handpiece (LED) w/ Quick Coupler 4Hole Fit Kav/NSK Dr
(A) Standard Head Handpiece & 4Hole Coupler Fit NSK. B) Fiber Optic LED Handpiece & 4Hole Coupler Fit KV. LED High handpiece & 4Hole Coupler. This is a dental High Speed turbine handpiecewith Quick Coupler 4 holes which is fit NSK QD-J High Speed.