Product Name: Low Speed Dental Handpiece (NSK Air Motor Pack) Model NO.: TX-414(B) Rotating Speed: Low-Speed Handpiece Connection: Without Quick Connector Number of Holes: 2 Holes / 4 Holes Exhaust Way: Internal Exhaust Head Diameter: Big Head Loading Way: Wrench Application: Adult, Child Usage Times: Non-Disposable Water Way: Outer Channel Light Way: Without Light Material: Stainless+Copper Certification: ISO, CE, FDA,Mbs,Fsc Condition: New Noise: <60dB Rotation Speed: >18000 Trademark: TOSI Transport Package: Plastic Box+Inner Carton+Outer Carton Origin: China HS Code: 90184100 Product Description Specification:Ratio:1:1Working air pressure:0.30Mpa-0.35MpaRotation speed:≥18.000r/minChuck type:latch chuckBur size:Φ2.345-2.355mmCompatible with NSKDetailed Images: