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.

This 2in1 ruler and compass lets you draw circles from 1 to 12 Place the center disk hole on your starting point and choose your desired circle size

Helix Circle Ruler

This 2-in-1 ruler/compass let you draw circles from 1 to 12. Place the center disk hole on starting point and choose desired circle size (1/8

Helix Circle Ruler - 12, Assorted

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Helix 12 inch 30cm Steel Ruler

Helix 12 inch 30cm Steel Ruler

Helix® 2-in-1 Circle Ruler Measuring & Compass Tool, 5ct.

This ruler also works as a compass, allowing the user to make circles from 1/16 to 12 in diameter.

Helix Circle Ruler

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