The Creative Grids® 18.5" x 18.5" Square Quilt Ruler (CGR1818) is a premium, maximum-format drafting and squaring template engineered for ambitious quilting projects, medallion quilt layouts, and oversized blocks. Crafted from optical-grade, heavy-duty acrylic, this jumbo square ruler provides unmatched surface coverage, allowing you to square up massive blocks and trim large fabric panels with flawless, edge-to-edge accuracy.
Key Features
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Patented Non-Slip Embedded Gripper: Equipped with unique textured traction zones on the back that anchor securely to your fabric when downward cutting pressure is applied, yet slide smoothly across layouts when relaxed.
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High-Contrast Dual-Color System: Crisp solid black markings and white dashed grid lines guarantee absolute readability on dark, light, and busy multi-colored textiles alike.
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True Corner-to-Corner 45-Degree Diagonal: Features a continuous, laser-etched 45-degree angle line designed for perfect squaring of large half-square triangles and alignment verification.
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Massive 18.5" x 18.5" Grid Surface: Oversized dimension allows you to manage large blocks, t-shirt quilt squares, and full fat quarters without needing to combine or layer smaller tools.
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Laser-Smooth Edge Durability: Extra-thick acrylic construction provides a robust, straight guide path for rotary cutters, protecting your blades from premature nicks or dulling.
Why Customers Love This Ruler
When working with large block structures or squaring up complex patchwork, small templates shift easily, causing devastating measurement drift and ruined yardage. The CGR1818 completely solves this layout issue by keeping your entire design surface completely secure under a single sheet of rock-solid acrylic. It stops fabric shifting completely, giving you clean, flat-set trims and saving expensive yards of fabric from ruinous miscuts.
Perfect For
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Quilters specializing in extra-large patchwork units, t-shirt quilts, memory quilts, and medallion designs.
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Artisans squaring up expansive half-square triangles up to a massive 18.5-inch dimension.
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Garment makers and home decor sewists needing a broad, steady straight-edge to align heavy fabrics and drapery panels.
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Studio owners looking for an indispensable, heavy-duty foundation tool for professional cutting table setups.
Included Accessories
Specifications
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Brand: Creative Grids®
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Model Number: CGR1818
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Dimensions: 18.5 inches x 18.5 inches
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Shape: Square
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Material: Premium-grade, laser-cut heavy acrylic
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Country of Origin: Made in the USA
Frequently Asked Questions
Q: Why is this ruler 18.5 inches instead of a flat 18 inches? A: The extra half-inch is purposefully engineered to encompass your 1/4-inch seam allowances on all sides. This allows you to effortlessly square up a raw block to 18.5 inches so that it finishes at an exact 18-inch dimension once pieced into your quilt top.
Q: Is a ruler this large difficult to adjust or slide across fabric? A: Not at all. The patented non-slip gripper technology only engages when you apply deliberate, downward cutting pressure. When resting lightly on the fabric, it glides smoothly across the textile so you can position your layout instantly.
Q: What rotary cutter sizes work best with this heavy-duty template? A: While it is structurally compatible with all rotary cutter sizes, its extended cutting margins track best when paired with standard 45mm or 60mm rotary cutters to ensure a single, clean, continuous slice.
