Crusher of unwanted growths is used as an adapter, bearable additional equipment of a tractor for cleaning up vegetation over growth. During a process of establishment of a forest there are used various types of crushers, which are based on extensity of vegetation and type of used tool. Working environment of these crushers is defined by it is big heterogeneity. Tool is composed of two parts, which are body and tip of the tool, brazed on to carbide tooth. Due to heterogeneity of the environment, the tool is exposed to excessive deterioration, which may lead to destruction of the tooth. Due to this, it is desirable to find ways to alter part of the tool, which would prevent deterioration and life tool increasing. One possibility is application of welding material by appropriate welding technique, to enhance tools deterioration resistance.