The tool has a base body (1) made from flat or profile steel and provided with full-hard metal plates (4) on a front side that is engaged into a ground. The front side of the base body is completely reinforced with a highly wear-resistant coating (3), where a surface of the coating is designed as a relatively smooth surface. A joint between the coating and the metal plates is filled with material e.g. soldering material. A hole (2) engages a fastening part, where hardness degree of the metal plates is larger than hardness degree of the coating.
