Practice tourEverything below is example data — nothing you click here is real or saved.

Set up · Step 1 of 6

Every size offered is ruler-friendly

Start by picking a finished block size and a grid. The designer only offers combinations whose pieces land on ⅛″ ruler marks — a 9″ block on a 3×3 grid gives tidy 3″ cells. No impossible cuts, ever.

Click the 3×3 grid

Practice view — example data

Pattern Designer

Block size, then grid — only ruler-friendly pairs are offered.

Block Size

6″8″9″10″12″

Grid

3×3 (3″ cells)

Click here ↓

9×9 (1″ cells)

A 3×3 grid at 9″ — the nine-patch family in the classic drafting books.

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