Ball peen hammer
01
圆头锤, 球头锤
a type of hammer with a rounded striking surface opposite the flat striking surface, commonly used for shaping metal, setting rivets, or striking punches in metalworking applications
例子
He grabbed the ball peen hammer to smooth out the dents in the metal sheet.
他抓起圆头锤来平滑金属板上的凹痕。



























