1.The head is made from stainless steel, don't worry about scratched. 

2.The head is replacable, match up with other brand contra angle.

3.LED light can be sterilization with 135℃.

4.Stainless steel bearings,more durable 

5.LED light can be replaced 

Chuck type: Latch

Light: LED, E-generator

Air pressure: 245-392Kpa

Water consumption: 50ML/min

Air consumption: 1.5L/min

Rotaiton speed: 14,000-20,000r/min

Noise: ≤70dB

Sterilization temperature: 135℃

After each treatment,Sterilizing handpiece in autoclave according to the following steps:

1.Remove the bur and brush clean handpiece, clean outside of handpiece with an alcohol solution.

2.Lubricate handpiece, each times drop two drops inside of air inlet pipe.

3.Place into autoclaving pouch and mark.

4.Autoclave the handpiece for 12 min. at 135℃.