Helix - Circle Ruler

Helix Circle Ruler This dual-purpose ruler also works as a compass, allowing the you to make circles from 1/16 to 12 in diameter. A useful tool for draftsmen, students, artists and crafters who require precise, measured lines. Great for mathematic calculations, technical drawings and designing patterns.

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Helix Circle Ruler

Angle & Circle Maker, Hobby Lobby, 247130

Compass, ruler, and a circle template all in one!! The possibilities of unleashing your imagination are endless!, By Maped Helix

Classic 6 / 15cm ruler, now made safer with Shatter-Resistant material! Unlike standard rulers that create dangerous shards of plastic when bent or

Helix Standard Ruler 6 Inch / 15cm, Assorted Colors (13107)

Using the Helix circle maker

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Helix 12 Stainless Steel Ruler (X13111)

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Helix® Angle and Circle Maker

Using the Helix circle maker

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