4-1/2" x 9-3/4" · 30° Triangles for Circles, Half-Circles & Quarter-Circles · Designed by It's Sew Emma
The Creative Grids Starburst 30 Degree Triangle Ruler cuts precise 30° triangles for starburst and medallion designs. Sew 12 together for a full circle, 6 for a half-circle, or 3 for a quarter-circle. Use the angled lines to create intricate blocks from companion patterns — no paper templates required.
Key Features
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Embedded Gripper — slides easily over fabric until pressure is applied, then holds firmly to eliminate slipping and miss-cuts
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High-Contrast Two-Color Printing — easy-to-read black and white markings
- 12 triangles = full circle; 6 = half-circle; 3 = quarter-circle
- Angled lines for intricate starburst and medallion blocks from companion patterns
- No paper templates required
