To provide a hand carry type power working machine which is high in adaptability for a physical attribute of a user or a working posture of the user.

A hedge trimmer 1 includes: a body 100 provided with a drive part; a reaping part 120 to which the power of the drive part is transmitted and provided in front of the body; a guard 150 provided at the right front side of the body; a front handle 160 provided on the guard 150; and a rear handle 140 provided at the rear side of the body. In the hedge trimmer, it is possible to adjust a position of a front grip 161 by changing the attachment of the front handle 160.