Hand-held electric tool

The utility model relates to a hand-held electric tool. A casing component is provided with a grasping part which is provided with an axis in the height direction; the casing component comprises a casing element which is provided with an upper casing guiding part and a lower casing guiding part which are parallel and separated along the axis in the height direction; a trigger element is mounted in the casing component to slide along a sliding axis which is horizontal relative to the axis in the height direction; the trigger element comprises an upper trigger guiding part and a lower trigger guiding part which are parallel, separated along the axis in the height direction, and matched with the upper casing guiding part and the lower casing guiding part. the upper casing guiding part and the lower casing guiding part are cooperated with the upper trigger guiding part and the lower trigger guiding part to limit the trigger element in linear sliding route relative to the casing component, and restrain the inclina