When the drill bit is dirty, wipe it with a soft cloth or a damp cloth moistened with soap and water. Do not use chlorine solution, gasoline, or thinner to avoid melting of the plastic part.
The rechargeable drill should be stored in a place where the temperature is lower than 40°C and out of the reach of minors.
Instructions
When using a rechargeable drill, the drill bit cannot be stuck. If it gets stuck, turn off the power immediately, otherwise the motor or rechargeable battery will burn.