1、MAIN PURPOSE: This hammer head is mainly used for electric hammer drill or rotary hammer, easy to install and disassemble, convenient and practical. 2、ROUND SHANK: The electric hammer head has a standard round shank, which is easy to install and use on tools, and is stable and reliable. 3、MULTIPLE USAGES: This rotary hammer head can be used to strike wall, tiles, sheet metal, flat iron, etc. to achieve seamless cleaning of wrinkles. 4、DURABLE MATERIAL: The hammer head is made of 45 steel, ensuring high hardness and wear resistance, the plastic design provides good protection. 5、GLOSSY FINISH: With exquisite workmanship, the hammer head has a glossy appearance, will not hurt hands or scratch other parts when used.