SHOE SHAPE RETAINING TOOL ALSO SERVING AS SHOE HOUSING HOLDER 靴収納ホルダー兼用靴形保形具 - 特許庁
a tool having a potbelly shape, used to kindle a fire, called a {copper blower}
火吹き達磨という,火をおこす道具 - EDR日英対訳辞書
Each point on the orbital path shape represents a displacement of the toolshape when the toolshape is moved along the orbital path shape. 軌道経路形状上の各点は、軌道経路形状に沿って工具形状が移動されたときの工具形状の変位を表す。 - 特許庁