| 摘要 |
PROBLEM TO BE SOLVED: To provide an impact tool capable of effectively reducing vibration.SOLUTION: A housing 2 houses a motion conversion mechanism 33 which converts rotational motion of an electric motor 21 into reciprocal motion and a vibration reduction mechanism 50. The motion conversion mechanism 33 has a crank shaft 34 provided with an eccentric cam 51. The vibration reduction mechanism 50 includes a yoke member 52 which has an operation hole 52a formed and reciprocates according to a movement of the eccentric cam 51 and a weight 53 connected to the yoke member 52. When the crank shaft 34 rotates, the weight 53 reciprocates interlocking with the movement of the eccentric cam 51. |
