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Ruler with Angles / Ruler

Ruler with Angles
Ruler with Angles

Ruler is a useful tool in office life and engineering drawing. And sometimes we need to measure or draw the length along with the angle. The ruler with angles is designed with 6 common angles on one side of the ruler, ranged from 30 degree to 150 degree. The user may complete length and angle measuring or drawing just with one tool. This is convenient and saving. The angles are set as reentrants on the edge of the ruler, which is convenient for measuring by leaning it on the object and draw angles with pencil.There is a mark beside each angle to remind us.

University

Dalian Minzu University

Dalian Minzu University
Dalian, China

Design

Dalian Minzu University

Dalian Minzu University
Dalian, China

Haimo Bao , Zelong Wang , Ting Gao , Yu Fu