Dental LED High Speed Handpiece T7L Zero Retraction 4 Water Spray Push Button 2/4 Holes Air Turbine Handpiece for Dental Clinic

🔹 Zero Retraction Anti-back Suction

Whole machine anti-reflux structure blocks blood, debris and impurities sucked back into handpiece, greatly reduce cross-infection risk and prolong service life.

🔹 ≥12000Lux Built-in LED Light

High luminance integrated LED, no need separate fiber optic line. Bright uniform illumination clearly shows operating area, convenient for deep molar treatment.

🔹 1s Quick Stop & High Speed Turbine

1-second fast brake response improves safety during cutting. Imported bearings, rational airflow structure, stable torque, speed ≥360,000 rpm, noise ≤60db.

🔹 4 Water Spray & Mini Titanium Head

Four spray outlets with two water heights fully cool bur and flush cutting debris. 9.5mm small head improves accessibility for posterior teeth. Titanium alloy handle, light weight 82g, anti-corrosion and durable.

🔹 Push Button Chuck & Multiple Connector Options

Push button chuck for simple bur replacement, compatible with Φ1.58~1.6mm dental burs. Available in 2-hole and 4-hole versions to match different dental chair systems.