| 摘要 |
PROBLEM TO BE SOLVED: To provide a reciprocation tool capable of aiming improvement of a lifetime by performing proper motor control corresponding to a rotation direction of the motor.SOLUTION: A reciprocation tool includes a trigger 70 to be operated by an operator in order to switch on/off a motor 30, and rotation direction switching means 80 to be operated by the operator in order to switch the rotation direction of the motor 30 to/from normal rotation or reverse rotation. When determining that the rotation direction of the motor 30 or the state of the rotation direction switching means is in the state of reverse rotation, a control part 106 controls the motor 30 in a restriction mode.SELECTED DRAWING: Figure 1 |
