Square n' Fussy 定規 by Quilt in a Day

The slotted design lets me cut multiple strip layers at once without shifting, which is a game-changer for batch cutting. My finished squares came out exactly at whole-number sizes, no fiddly math or trimming needed.

I was surprised by how accurately the slotted ruler cuts through multiple strip layers—my squares came out perfectly even for the first time. The finished sizes being whole numbers feels like a small but thoughtful detail that saves me math.

The slotted guides make it so easy to slice strips into perfect finished squares without measuring each time—I cut a whole stack in minutes. It's become my go-to tool for quick quilt blocks, and the whole-number sizes take the guesswork out completely.