Cut long, precise wedges for circular quilts with the Creative Grids® 15 Degree Triangle Ruler, designed by Erin Underwood. Sized for wedges up to 24in, this specialty quilting ruler makes it easy to create Fans, Dresden Plates, and bold radial designs. Join 24 matching wedges to form a complete circle. Horizontal guidelines run from 1in to 24-1/2in in 1/4in increments, while 30-, 45-, 60-, and 70-degree angled lines offer even more ways to build intricate geometric blocks.

Vertical guidelines help you fussy-cut striped fabrics or cut half-triangles, and the clearly marked 1/4in seam allowance supports accurate alignment and piecing. Made in the USA from high-quality acrylic, the ruler features precision measurements, easy-to-read black and white markings, and Creative Grids®’ exclusive non-slip grip. It slides smoothly over fabric for positioning, then holds securely when light pressure is applied. Fully illustrated step-by-step instructions are included, and the QR code printed directly on the ruler links to a helpful how-to video and coordinating patterns.

Total Size: 7" x 24-1/2"

Large 15 Degree Triangle Ruler Instructions