To provide such a rotary equipment that has not been conventionally and that can be used for various purposes by changing attachments.

The main body 1 of a case with a housing for a motor and a grip is provided. A crisscross frame 2, consisting of a lengthwise pipe 3 and a cross pipe 4, is fixed to the surface of the main body 1 of the case opposite from the surface from which a rotary shaft of a motor juts out. An end of a supporting pipe 6 is joined to an end of the lengthwise pipe 3, and a square frame 5 is fixed to the other end of the supporting pipe 6 so that the rotary shaft of the motor can face the center of the frame 5. An attachment 8 can be attached to and removed from the rotary shaft of the motor.