BEING High Fast Speed Handpiece Dental Turbine Kavo Multiflex Coupler 465RN 4 Hole. Model : BEING Lotus 302PQ-K High Speed Handpiece with Coupler 4 Hole. 5pcs Handpiece / lot. Brand: BEING, top quality. For Non-optic KAVO MULTIflex Coupling 465RN. Ceramic ball bearings and Computer balanced rotor ensure an extremely long service life and smoother vibration-free performance. High density cartridge, with high cutting efficiency and less vibration and noise. Push button type, easy changing cartridge. New triple water spray system can cool the treated area and the bur effectively and roundly. Clogging of the the spray port is thus minimized. 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. Newly-designed handle, comfortable to hold and easy to clean. 380000–450000 rmp (Standard Head). 10.812.1mm (standard head). Bur Applicable:? 1.59mm? 1.6mm × 21mm23mm (diameter × length). 4 Hole KaVo MULTIflex 465RN Type Coupler. Similar with KaVo MULTIflex 465RN. With 4 hole standard connection. Rotary ring spray regulation with multiple indent locking positions.