Marti Michell - Small Diagonal Set Triangle Ruler - 3 in to 9 in

Marti Michell Small Diagonal Set Triangle Ruler (3"–9")
Cut Corner & Setting Triangles with No Math
The Marti Michell Small Diagonal Set Triangle Ruler (3"–9") is a must-have tool for quilters who want to set quilt blocks on point with accuracy and ease—no math required.
Designed for use with rotary cutters, this ruler allows you to cut both setting triangles and corner triangles from fabric strips for block sizes ranging from 3 inches to 9 inches finished.
Made from durable, laser-cut acrylic, it features clear markings and engineered corners that eliminate dog ears and make alignment simple.
Whether you're working on a sampler, wall hanging, or a full quilt layout, this ruler helps ensure precise piecing and consistent results.
Key Features:
Cuts corner and setting triangles for diagonal set quilts
Designed for finished block sizes from 3" to 9"
Eliminates math—cut triangles directly from strips
Engineered corners for perfect alignment
Compatible with rotary cutters and standard quilting rulers
Made from durable clear acrylic with easy-to-read markings
Ideal for on-point layouts, square-in-a-square designs, and medallion quilts
Perfect For:
Setting quilt blocks on point
Precision piecing and quilt layout accuracy
Quilters who want to simplify complex measurements
Beginners and experienced quilters alike