The head uses heat-treated stainless steel blade steel, which provides excellent weather resistance and strong rust prevention. As a result, the tool maintains high durability even when used in outdoor environments or harsh working conditions. In addition, the hardened stainless steel construction improves wear resistance and helps the blade maintain its cutting performance over time.

Furthermore, the smooth surface reduces soil adhesion, which allows users to work more efficiently without frequent cleaning. Because less dirt sticks to the blade, maintenance becomes easier and faster after each use. Consequently, this design delivers long-lasting reliability, simple maintenance, and consistent performance for demanding cutting and digging tasks.