Hand-held electric tool

The utility model relates to a hand-held electric tool which comprises a casing, an electrical motor, a displacement press button, an elastic part, a pressure sensor and a control component, wherein, the casing has a handle; the electrical motor is arranged inside the casing to drive a working head and control the rotation speed of the working head during work; the displacement press button is arranged on the handle for an operator to press; the elastic part is combined together with the displacement press button; the pressure sensor is connected with the elastic part and provides output voltage according to the position of the displacement press button; the control component which is connected with the electrical motor responds to the output voltage to changeably control the rotation speed of the electrical motor. With the structure, the overall size of a speed regulation switch is greatly reduced to decrease the outside diameter size of the handle, thereby being convenient for a user with smaller hands to hold and operate.