Dental High Speed 2/4Hole Clean Standard/Big Head Handpiece Push Button Air Turbine NSK Style Fit ISO Burs 1.6mm

7Colors 2/4 Hole Standard Head:

2/4 Hole is available

Features:
Standard head high speed handpiece
Rotational speed: 220000-350000round/min.
Working Air pressure: 0.18-0.30Mpa 
Water Pressure: 0.198Mpa
Bur Applicable: 1.59-1.60mm
Cartridge: Unenclosed, push button
Handle Material: Aluminum alloys
Single water spray
Net weight: 45g
Noise level: ≤68 dB
Sterilization by autoclave at (135) ℃
Accessories: Box/cap wrench/needle

Sliver 4 Hole Standard Head:

Feature:
•Power Performance Reliability
• Steel Bearings
• Push Button Chuck
• Single Spray
• Standard Head

Specifications:
Speed: 380,000~480,000 min-1
Head Size: ø10.3 x H13.5 mm

Sliver 2/4 Hole Big Head:

Feature:
Power Performance Reliability
Steel Bearings 
Clean Head System
Push Button Chuck 
Single Spray
Big Head
Speed: 380,000~480,000 min-1

FDA for Handpiece:
510(K) Number: K181691
Regulation Number:  872.4200
Classification Product Code: EFB
Subsequent Product Code: EGS