Importance

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Abstract

An electric power tool comprising: a motor including, a rotor, a stator including a plurality of teeth, and a coil wound on the teeth; a front-end tool configured to be driven by an output of the motor; a driving circuit configured to supply driving voltage to the coil of the motor; a control unit configured to control operation of the driving circuit; and a trigger switch configured to control activation and rotation of the motor wherein a first coil and a second coil are mounted on the teeth as the coil, and wherein the control unit controls supply of the driving voltage to the first coil and the second coil in accordance with a pulling amount of the trigger switch.

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First Claim