This ruler has multiple diagonals which allow you to align ruler guide lines with unit seam lines to quickly locate the exact center of pieced units. This makes trim down easy, precise, and perfect every time! No more figuring, or guessing, or struggling to find a center point. 

• Ruler size: 7” x 7”
• Eleven unit size options from 1” finished to 6” finished in half inch increments (trim sizes 1½” to 6½”)
• Step by step illustrated instructions for making half square triangle, hourglass, and combination units. Now available to download!
• Instructions and illustrations for left hand trimming
• Charts for easy conversion of other pattern instructions 
• Free online videos for unit construction and tool trim down
• Free bonus block pattern
• Numerous companion patterns available