The Add-A-Quarter™ ruler with its specially designed lip automatically adds the customary ¼-inch seam allowance to any angles and provides a straight edge for your rotary cutter.
This handy little ruler helps make many tasks easier:
Use it with templates:
Combines the speed of rotary cutting with the accuracy of using templates.
Prevents template shaving.
Use it when foundation piecing:
Works great to trim off excess fabric.
Provides straight edge for placement of next fabric piece.