NEVER DROP or carelessly handle the handpiece, as you can easily damage it.
You must have a minimum of 20cc . per / min. of water flowing through the handpiece.
ALWAYS remember to check the wear on the scaler tips. More than 2mm. wear , time to change the tip.
NEVER use worn scaler tips and then turn the power setting way up over 70
The power setting usually is around 50 – 60.
If you have to keep cranking up the power the tips may be worn.