BEING Dental High Speed Handpiece Turbine Fiber Optic NSK Phatelus Mach Coupling

303PQ-N Handpiece & 302PQN-QC Coupler 4 Hole. Fiber Optic 303PBQ-N Handpiece. 303PBQ-N Handpiece & 302PBQN-QC LED Coupler 6 Pin. 303PBQ-N Handpiece & PTL-E M4 LED Coupler 4 Hole. The NON-RETRACTION structure in the handpiece, prevents suction of oral fluids in a patient’s mouth into the water line of the handpiece at the spray water outlet port.