To play a role a fixed blade equivalent to four pieces by a single fixed blade main body by forming a material of the fixed blade main body in the lengthwise direction by cemented carbide steel, and respectively arranging blade parts in four places in corner parts of the four corners in the fixed blade main body.

In a fixed blade main body 1 to be used in a pelletizer, recessed arc parts 7 are formed toward the center of lengthwise directional left-right mutually opposing both side walls, and upper blade parts 8 and lower blade parts 9 are respectively formed in two places in corner parts of the four corners. These are also arranged at prescribed intervals in the lengthwise direction of the fixed blade main body, and a screw part 11 proceeding downward from above is screwed and arranged, and bolt pan receiving recessed parts 10 of a bolt are respectively formed on upper and under surface of the screw part.