デザインナイフ

noun

craft knife; precision knife; hobby knife

A small, sharp knife with replaceable blades, used for detailed cutting in crafts, model-making, and design work. Often refers to knives like X-Acto knives.

wasei-eigo (Japanese-coined English), from design knife

• 模も型けい作づくりにはデザインナイフが欠かかせない。