“锤子” (chuízi) is the Chinese word for "hammer." It is a hand tool used for driving nails, breaking objects, or shaping materials. Hammers come in various types, including claw hammers, sledgehammers, and ball-peen hammers, each designed for specific tasks in construction, woodworking, and metalworking. In Chinese culture, the hammer symbolizes strength and hard work. It is often associated with craftsmanship and the labor force. The tool is also featured in various idioms and expressions, reflecting its importance in daily life and traditional practices, such as in the context of 工匠 (craftsmen) and 建筑 (construction).