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Hole cutter / Knife

Hole cutter

If people cut something thick through a cutter knife,
they pull out a knife longer.
But while people use, there are in case that they are
broke the knife.
Then broken knife gets to be thrown away just cause of broken end of the part.
So Hole cutter solve this problem by punching a hole on a cutter knife surface.
Insert a another hole to knife replacement part, then it can be used again like a new one
and reuse for saving.

University

Kookmin university

Kookmin university
Seoul, South Korea

Design

Kookmin University

Kookmin University
Seoul, South Korea

Hee jeong,Jang

Go to profile
Design

Kookmin university

Kookmin university
Seoul, South Korea

Young wook Kim

Design

Kookmin university

Kookmin university
Seoul, South Korea

Jae yoon,Lee

Design

Kookmin university

Kookmin university
Seoul, South Korea

Da eun,Lee