Set includes 5 electric hammers with tip and flat head, with different widths and lengths to meet varying needs. Round stem design Standard round stem enables stable and fast mounting on electrical tools. Material and durability Made from 45 steel for hardness, wear resistance, and impact resistance, providing a long lifespan. Versatility and function Chisels feature multiple work surfaces for grinding, pelletting, and reforging, supporting a range of tasks in one set. 23 practical use scenarios Masonry renovation and surface preparation: remove excess material, shape edges, and prepare concrete or brick surfaces for bonding or finishing. Metalworking and shaping: refine edges, deburr, and reshape metal components with controlled material removal. and restoration tasks: rework fittings and fixtures by grinding and forming to the desired profiles. Compatibility and performance Designed for use with standard electrical hammers, offering stable mounting and reliable performance across applications.