The Quilters Select 3n1 Half-Square Combo Ruler is your ultimate tool for cutting half-square and quarter-square triangle units, plus basic squares up to 6-1/2".
Quilter's Select Ruler 3n1 Half-Square Combo - 844050023264
Specialty Quilting Rulers
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Quilter's Select 1.5 x 12 Ruler
Quilters Select Rulers
Quilt Rulers
Quilters Select 3n1 Half-Square Combo Ruler – Super Stitch Sewing
Quilters Select
Quilters Select Rulers
Notions
Tucker Trimmer- Half square triangle trimmer – Leabu Sewing Center