菱ひし目め打うち

noun

stitching chisel; pricking iron; multi-prong punch for leather-craft

A leather-craft tool with multiple diamond-shaped prongs used to mark or punch stitching holes evenly.

• 革かわに縫ぬい穴あなをあけるために菱ひし目め打うちを使つかう。

  I use a stitching chisel to punch sewing holes in leather.

• この菱ひし目め打うちは四よん本ほん目めで、等とう間かん隔かくに穴あなが開あけられる。

  This pricking iron has four prongs and can make evenly spaced holes.