LED High Speed Dental Handpiece Anti Suction Design 4 Hole Water Spray Ceramic Bearing Pneumatic Turbine Dental Instrument

X11L Self‑generating LED High‑Speed Dental Handpiece, anti‑retraction, 4‑port water spray, push‑button bur change, 2/4‑hole universal connection, 350,000 rpm, 135℃ high‑pressure autoclavable.

1. Self‑powered LED illumination: Built‑in generator inside the head, LED lights up automatically when air flows. No need for chair‑side fiber optic tubing.
2. Four‑jet water spray: Delivers efficient cooling during operation to prevent tooth overheating.
3. **Anti‑retraction design**: Stops contaminated fluid from flowing back into handpiece and dental tubing, lowers cross‑infection risk.
4.Push‑button bur change: Quick and convenient bur replacement. Supports repeated 135℃ autoclave sterilization.
5. Non‑slip textured grip: Ergonomic diamond‑pattern handle for stable holding.