The Bias Square Ruler by Marsha McCloskey of Feathered Star Products.
The all-time favorite ruler for rotary cutting squares! Designed with a strong bias line for Bias-strip Piecing, the Bias Square-Plus ruler is 8-1/2" square, has dashed lines for the 1/8" dimensions, and markings at the edges and down the bias line for 1/16". A light dashed line marks the 1/4” seam allowance on the leading edge of the ruler.
This ruler is suggested for use in our Raspberry and Cream Block of the Month program.