Electric Tool Capable of Determining an Operating Status Through Rotational Speed

An electric tool capable of determining an operating status through a rotational speed, comprising:

• a body;
• an electric motor disposed in the body and capable of rotating by being driven through phase changes;
• a driving rod disposed in the body and capable of performing an operation to deform a workpiece by being driven by the electric motor;
• a processing unit disposed in the body and electrically connected to the electric motor, the processing unit being capable of providing phases for driving the electric motor by being operated;
• the processing unit being provided with a timer capable of receiving a time of phase changes of the electric motor and measuring a time of the phase changes of the electric motor to rotate at a predetermined angle;
• and a memory capable of recording and calculating a time of the phase changes;
• when the processing unit detecting an increasing change in a time of the phase changes, that being, when a rotational speed of the electric motor slowing down, an action change signal being generated, and an operating status of the driving rod being determined through the action change signal.