To juxtapose a nozzle and a grip even in a narrow space.

The front grip 16 is arranged on the front side of a body 2, and is integrally connected to a connecting arm 5 by screwing a screw 20 penetrating through a cutout 19 in the connecting arm 5 by fitting a projecting part 18 to a recessed groove 17 of the connecting arm 5. A grip part 21 is formed on the upper end of the front grip 16. While, a cylindrical nozzle part 22 composed of a dust collecting port 23 opening on the peripheral edge side of a saw blade 4 and a discharge port 24 communicating with the dust collecting port 23, is integrally formed on the lower end of the front grip 16.