Correct cleaning and care of handpieces are condition precedent for smooth function and long service performance.
In many cases frequent overheating of handpieces whilst working is traced back to lack of care.
Besides careful cleaning, a regular use of cleaning spray is necessary, because its ingredients are responsible for lubrication of the fine mechanic in handpieces and motors.
Clip set for motor cable (small)
Clip set for motor cable (large)
However, please note that not all goods might be for sale in your country.