@Jgold101 秀花 https://jisho.org/search/%E7%A7%80%E8%8A%B1
it's not a word.
秀 - excel, excellence, beauty, surpass
花 - flower
written together it could be the given name Hideka or Shuuka.
he may have given the hammer a name, like how guys in the us sometimes give their car a girl's name. it could also be a brand name? we weren't sure. if anyone has ideas i'd love to hear them.