SUPERIOR POWER & CONSTANT TORQUE • Maximum access and visibility • Zero drawback design eliminates intrusion into the air line • Anti-retraction valves prevent intrusion into the water line • High torque— 20 watts of power • Quiet and long-lasting ceramic ball bearings • Rapid braking within 2 seconds • 3 Water ports • Double-impeller technology • Non Fiber Optic Warranty Coverage: Standard Warranty: 2 years Extended Warranty Bonus: Add the STERLING Express Maintenance System (5731-513) to your order and receive an extra 6 months of protection on this handpiece—at no additional cost. Protect your investment and keep your handpiece performing at its best for a full 2.5 years.