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Ø-around / Measuring & Drawing Tool


Ø-around is a multifunctional measuring / drawing tool, which combines tape measure, ruler, compasses and protractor in a single product. Ø-around works with a variety of pens, just put the nib in drawing hole you are ready to draw.

Take advantage of tape measure, Ø-around can easily draw a straight line up to 2 meters and a circle with same radius. Use protractor as base, it is able to draw a cross line with any angle.


National Cheng Kung University

National Cheng Kung University
Tainan, Taiwan

Hsien-Chi Kuo,
National Cheng Kung University