COXO Dental High Speed Fiber Optic Handpiece 4/6H Coupler Fit NSK. Lastest upgraded model, new integrated head Germany bearings, durable and silent All cartridges passed the Germany dynamic balance machine test. With COXO’s new logo YUSENDENT. NSK Phatelus LED Coupler. CX207-GN-SPQ with standard head (head diameter 11.2mm). CX207-GN-TPQ with big torque head (head diameter 12mm). CX207-GN-SPQ Handpiece, (Standard Head). CX207-GN-SPQ + PTL-E M4 4 Hole Self Power Coupling, (Standard Head). CX207-GN-SPQ + 6 Hole LED Coupling, (Standard Head). CX207-GN-TPQ Handpiece, (Big Torque Head). CX207-GN-TPQ + PTL-E M4 4 Hole Self Power Coupling, (Big Torque Head). CX207-GN-TPQ + 6 Hole LED Coupling, (Big Torque Head). CX229-GN NSK Phatelus LED Coupling 6 Pin. PTL-E M4 4 Hole Self Power NSK Phatelus LED Coupling. Fiber Optic High Speed Handpiece. Brand: YUSENDNET, with COXO’S new logo “YUSENDENT”. The cartridge with the imported bearing, Long life, low noise and stable. Balanced impeller, Cartridge passed the Germany dynamic balance machine test to ensure that the high-speed operation is stable. Fiber Optic, Powerful LED, give you better vision. The customized LED bulb and optic fiber has the highly brightness and natural color. Quick coupling design, easy to replace handpiece. Two sizes of the head for your choice, standard head and big torque head, which is suitable for the different working scenes. The upgraded one-piece head is precisely processed by the professional CNC equipment to ensure that the head is not deformed. The size and position of inlet and output holes are accurate. 3 way spray, 3 air clean head system, Head and cartridge with anti-dust structure. The head with three-way air and dustproof structure design avoids dust particles into the head, which extends the life of the cartridge. 3 ways sprays, efficient cooling. They are working well after hundreds of high-temperature and high-pressure sterilization, and last for more than 10, 000 hours. Graceful body, Simple, easy clean, easy control. Chuck type: push button. Head Size:? 12.2 mm x13.4 mm (Big Torque Head). 11.2mm x 13.4mm (Standard Head). Rotation speed: 300,000rpm. Bur applicable: 01.59-01.6mm x 21-23mm. Work voltage: 2.9v-3.2v. PTL-LED M4 4 Hole Self Power NSK Phatelus Type Coupler. Built in E Generator, self power. NSK Phatelus handpiece fit. LED imcorporated in coupling. With 6 Pin connection. And other item with NSK phatelus connection. CX229-GN 6Pin LED Coupling. Similar with NSK Phatelus PTL-CL-LED. For NSK Phatelus / Mach style. With Germany closed bearings. Fit COXO or YUSENDENT. CX207-G series, H16-KSPQ, H16-NSPQ, H16-SSPQ, H16-WSPQ. CX207-F series, H15-SP4, H15-SP2, H15-SPQ. CX207-W series, H17-SP4, H17-SP2, H17-SPQ. CX207-C series, H17-1SP4, H17-1SP2, H17-2SP4, H17-2SP2, H17-3SP4, H17-3SP2, H17-4SP4, H17-4SP2, H17-5SP4, H17-5SP2. Big Torque Spare Rotor. CX207-G series, H16-KTPQ, H16-NTPQ, H16-STPQ, H16-WTPQ. CX207-F series, H15-TP4, H15-TP2, H15-TPQ. CX207-W series, H17-TP4, H17-TP2, H17-TPQ. CX207-C series, H17-1TP4, H17-1TP2, H17-2TP4, H17-2TP2, H17-3TP4, H17-3TP2, H17-4TP4, H17-4TP2, H17-5TP4, H17-5TP2. The sale of this item may be subject to regulation by the U. Food and Drug Administration and state and local regulatory agencies. City State: Zhengzhou, Henan China.