To prevent overload and operability reduction and make operators fatigue low in a bush cutting operation with a cutter cord in a bush cutter having a standard output, a bush cutter includes a cutting blade device at a front end of an outer pipe, a motor at a rear end of the pipe, and a driving shaft enclosed in the pipe for transmitting rotation force of the motor to the cutting blade device, a frame is attached to the outer pipe and/or the cutting blade device, and the frame has a protrusion with a front end which protrudes near a front end of a rotating cutting blade or to the front side of the front end of the blade, and extends at an angle within a range from 0 degree in parallel to 45 degrees upward with respect to a rotation face of the blade in a side view.
