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Auxiliary ruler / Ruler

Auxiliary ruler
Auxiliary ruler

To cut out a beautiful line on the paper needs a lot of experience. It could be crooked, uneven, and even hurts one’s fingers. For this reason, an auxiliary ruler is helpful for a user to cut paper.
A groove is designed on the ruler for leading the knife, and it can be used to cut paper repeatedly. Besides, a magnet strip is mounted behind the groove for routing the knife. Transparent ruler is used to show the peak of the knife. The user can press one hand on the wing of the ruler to stabilize the ruler.

University

National Cheng Kung University

National Cheng Kung University
Tainan City, Taiwan

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Design

National Cheng Kung University

National Cheng Kung University
Tainan City, Taiwan

Ya-Chuan Ko, Chi-Hung Lo, Chien-Wei Chen, Yi-Hsiu Tseng

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