Helix Circle Ruler

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SKU: HEL-36001


An easy way to make perfect circles! Combines the function of a ruler with the ability to draw circles like a compass. Innovative ruler has holes in the center to draw precise circles up to 12" in diameter in increments of 1/16". Ruler middle has circle templates measuring 1/16" to 9/16". Center has handle to stabilize ruler while drawing circles. Graduations are in inches and metric.

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