We are confident you will quickly discover why Studio 180 Design's First Choice rulers are our go-to rulers for so many construction tasks. This all-in-one ruler can be used for projects from simple to complex in a variety of unique applications. DETAILS: -Standard measuring lines in increments as small as 1/8” -Fine lines for better accuracy -Specially marked ¼” line along one long edge -Exclusive diagonal lines in 30°, 45°, and 60° radiating from both sides -Marking lines – use them for marking Shaded Four Patch units, Flock of Birds units and so much more -Cutting lines – use them for cutting accurate diamonds for Lemoyne Star and Wedge Star and so much more