{"product_id":"creative-grids-starburst-30-degree-triangle-ruler-cgrise30","title":"Creative Grids Starburst 30 Degree Triangle Quilt Ruler - CGRISE30 Acrylic 9.5-Inch Template","description":"\u003cp data-path-to-node=\"6\"\u003eDesign breathtaking kaleidoscopic layouts, dramatic fan borders, and intricate medallions without complex drafting or manual calculations. The Creative Grids Starburst 30-Degree Triangle Quilt Ruler (CGRISE30) provides engineering-level precision when cutting wide, dramatic wedge shapes. By combining exactly twelve of these 30-degree segments, you can assemble a completely flat, flawless 360-degree circle with perfectly matched center points. It takes the guesswork out of angular patchwork, allowing you to construct legacy-grade designs with confidence.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"7\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-path-to-node=\"8\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,0\"\u003e\u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"0\"\u003ePatented Non-Slip Gripper Matrix:\u003c\/b\u003e Features Creative Grids' exclusive clear gripper dots on the back. The ruler moves smoothly across your layout until you apply downward pressure, instantly anchoring the fabric to prevent cutting slips and ruined yardage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,1,0\"\u003e\u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"0\"\u003e12-Segment Circular Geometry:\u003c\/b\u003e Specifically calibrated so that exactly 12 triangles build a full 360-degree circle, 6 create a clean half-circle, and 3 form a precise 90-degree quarter-circle corner fan.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,2,0\"\u003e\u003cb data-path-to-node=\"8,2,0\" data-index-in-node=\"0\"\u003e9.5-Inch Dynamic Vertical Height:\u003c\/b\u003e The generous 9.5-inch working length allows you to cut small structural blocks up to large-scale focal points for medallions and large quilt tops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,3,0\"\u003e\u003cb data-path-to-node=\"8,3,0\" data-index-in-node=\"0\"\u003eAngled Registration Line Arrays:\u003c\/b\u003e Features specialized built-in angled lines directly on the acrylic face to construct intricate starburst sub-cuts and dynamic companion pattern blocks without paper templates.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,4,0\"\u003e\u003cb data-path-to-node=\"8,4,0\" data-index-in-node=\"0\"\u003eHigh-Contrast Sightlines:\u003c\/b\u003e Bright, crisp black and white marking lines ensure effortless legibility across dark solids, busy prints, batiks, and light tone-on-tone fabrics.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,5,0\"\u003e\u003cb data-path-to-node=\"8,5,0\" data-index-in-node=\"0\"\u003eLeft and Right Hand Flexibility:\u003c\/b\u003e Designed with symmetrical orientation lines that allow both left-handed and right-handed quilters to track cut paths comfortably.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"9\"\u003eWhy Quilters Love This Tool\u003c\/h3\u003e\n\u003cp data-path-to-node=\"10\"\u003eAngular starbursts and radiating circles are famously unforgiving. If a wedge angle deviates by even a tiny fraction of a degree, that error multiplies 12 times across the block, resulting in a distorted, lumpy center that will not lay flat. The CGRISE30 completely eliminates this problem. Because the acrylic remains totally stationary under cutting pressure, every single triangle emerges identical. Your blocks fit together cleanly under your machine's presser foot and press out beautifully flat without bias stretching.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"11\"\u003ePerfect For\u003c\/h3\u003e\n\u003cul data-path-to-node=\"12\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,0,0\"\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eDresden Plate and Fan Modernizers:\u003c\/b\u003e Ideal for adding a bold, wide-wedge look to traditional circular fan motifs and kaleidoscope blocks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,1,0\"\u003e\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eMedallion Quilt Builders:\u003c\/b\u003e Perfect for creating striking radiating centerpieces that serve as the focal point for complex custom designs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,2,0\"\u003e\u003cb data-path-to-node=\"12,2,0\" data-index-in-node=\"0\"\u003eIntermediate Patchwork Crafters:\u003c\/b\u003e Excellent for sewers expanding their skill set into advanced geometric angles without fearing stretched bias edges.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"13\"\u003eIncluded Accessories\u003c\/h3\u003e\n\u003cul data-path-to-node=\"14\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003eCreative Grids Starburst 30-Degree Triangle Ruler (CGRISE30)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,1,0\"\u003eFully illustrated, step-by-step cutting instructions and block layout guide\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"15\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-path-to-node=\"16\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"16,0,0\"\u003e\u003cb data-path-to-node=\"16,0,0\" data-index-in-node=\"0\"\u003eModel Number:\u003c\/b\u003e CGRISE30\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"16,1,0\"\u003e\u003cb data-path-to-node=\"16,1,0\" data-index-in-node=\"0\"\u003eVertical Height Capacity:\u003c\/b\u003e 9.5 inches\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"16,2,0\"\u003e\u003cb data-path-to-node=\"16,2,0\" data-index-in-node=\"0\"\u003eWedge Angle Profile:\u003c\/b\u003e 30 degrees\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"16,3,0\"\u003e\u003cb data-path-to-node=\"16,3,0\" data-index-in-node=\"0\"\u003eMaterial:\u003c\/b\u003e Heavy-duty, industrial-grade laser-cut acrylic\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"16,4,0\"\u003e\u003cb data-path-to-node=\"16,4,0\" data-index-in-node=\"0\"\u003eCountry of Manufacture:\u003c\/b\u003e USA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"18\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cul data-path-to-node=\"19\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"19,0,0\"\u003e\u003cb data-path-to-node=\"19,0,0\" data-index-in-node=\"0\"\u003eHow many pieces do I need to cut for a full starburst layout?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"19,0,1\"\u003eYou will need to cut exactly 12 individual 30-degree triangles using this ruler to complete a full 360-degree flat circular block.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"19,1,0\"\u003e\u003cb data-path-to-node=\"19,1,0\" data-index-in-node=\"0\"\u003eCan I use this tool to make corner accents for borders?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"19,1,1\"\u003eYes. Slicing exactly 3 segments creates a perfect 90-degree quarter-circle fan, which is ideal for framing the outer corners of borders or setting squares.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"19,2,0\"\u003e\u003cb data-path-to-node=\"19,2,0\" data-index-in-node=\"0\"\u003eDo I need specialized paper piecing templates to use this tool?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"19,2,1\"\u003eNo. The ruler is fully self-contained and engineered with all necessary angular markings to draft and cut your pieces directly from fabric strips, removing the need for paper foundations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Creative Grid","offers":[{"title":"Default Title","offer_id":45885037412454,"sku":null,"price":30.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/7872\/8294\/files\/CGRISE30.jpg?v=1782940019","url":"https:\/\/threadworks.com\/products\/creative-grids-starburst-30-degree-triangle-ruler-cgrise30","provider":"Thread Works ","version":"1.0","type":"link"}