8" Curve Runner - Rotary Ruler and Measuring Device

(2 reviews) Write a Review

Measure curves perfectly with ease. Use this handy tool to measure curved pattern pieces, like armholes, sleeve caps and crotch curves. 

Simply place the zero over your starting point and roll forward. 

Fast and accurate. Dial has 1/16" increments. Clear acrylic for visual see through.

Handle: 1/8" thick x 4-1/2"L
Dial: 2-9/16" diameter

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  • 5
    Curve ruler

    Posted by Design B on Jul 5th 2019

    So much better & more accurate than bending your plastic ruler to measure a curve.

  • 5
    Curve runner

    Posted by Denise Arcuri on Jun 30th 2017

    This helps with accurate seaming with pattern making and alterations. Well made. Easy to use. Confident in measurements