A fantastic square-up ruler for quilters, sewers and crafters.   It is easy to use with clear markings.  

Sew Square 10© includes the following reference lines

E - Metro Rings & Rings Revival square-up lines, Sample 11 or 13 in pattern, page 3

Sew Square 10© also squares-up blocks in the following patterns:

Chic & Jazzy             Curve It Up              Deco Tic Tac            Deco Tumbler  

Lattice Revival          Metro Lattice           Metro Medallion       Metro Waves

Mod Pineapple         Urban Birthday         Urban Candy           Urban Nine Patch

Urban Tiles