The Bias – Sasher Ruler is designed to use when cutting accurate bias or straight grain fabric strips to be put through any size Sasher™ tool.
The Ruler allows you to cut:
strips from 1/4″ up to 5″ wide with every measurement in between having the 1/4″ included 
strips on the straight grain or on the true bias 
stripes, checks and plaids on the bias 
strips for binding of quilts 
squares any size from 1/4″ to 5″ 
perfect bias join 
rectangles for cornerstones 
triangles from 1/4″ up to 5″ for making patchwork blocks 
triangles 
It will also allow you to:
mark the bias stitching line for joining binding strips together 
mark a precise diagonal line for making half square and quarter square triangles 
The Bias – Sasher Ruler has been laser cut and the measurements edged by laser resulting in all measurements being true and accurate.