6 1/2 On Point liniaal van Quilt in a Day

The 1/4" seam allowance on all four cutting edges means my on-point patches actually line up without trimming later. I squared up a whole stack for a table runner in one evening, way less fiddly than using a regular rotary ruler.

Cutting on-point squares used to mean fiddling with templates and hoping for the best, but this ruler nails it in one pass. The four cutting edges mean I'm not flipping it around constantly, which speeds up trimming a whole stack of blocks. My points actually line up now.

Those 1/4" seam allowances on all four cutting edges make trimming my setting triangles so much faster, and they actually line up with my pieced blocks. My last batch of on-point squares came out dead accurate the first try.