To provide an exclusive jig for cutting charcoals simply and neatly.

Blade sections 2h are formed on the end side of a blade main body 2 of a comparatively thick wall and one end side of the width direction of the blade main body, and the wall thickness of the blade section 2h is tapered to approximately 30° tapered angle α and sharpened and comb-shaped recessed and projected sections are formed on the blade section 2h on one end side of the width direction, and a grip section 3 is fitted on the blade main body 2 to form a cutting tool 1 used exclusively for charcoals and provided with the functions of a saw and a hatchet.