PROBLEM TO BE SOLVED: To provide a tilling claw capable of elongating a service life and preventing deterioration in tilling performance by hardly causing uneven abrasion.SOLUTION: An end part in a mounting base part 54a side of a hard alloy part 54e of a third tilling claw 54 is located at a vicinity on an extension line of an extension direction of the mounting base part 54a. When it is used as the third tilling claw 54 located adjacent to a rear plate part 55c of a cover body 55, this configuration can make the hard alloy part 54e come into contact with soil stuck to the rear plate part 55c so as to inhibit an occurrence of uneven abrasion where a vertical blade part 54b is significantly abraded with respect to a horizontal blade part. This configuration can thus elongate the service life of the third tilling claw 54 and prevent deterioration in the tilling performance of a levee plastering machine 1.
