Rotary cutting chart is missing patches. Why?

When rotary cutting instructions are missing patches, that means that those missing patches are not squares, triangles, rectangles or other parallelograms. In other words, they are patch shapes that are not conventionally rotary cut.

How do I get sizes for these missing patches?

You can get an actual pattern for the missing piece(s) by printing the block again, as Templates. (You can delete the patches you already have rotary cutting sizes for.) The template for the patch will give you a paper pattern in the exact size. You can use these beneath your plastic rotary cutting ruler if you’d like.

How do I get the most accurate rotary cutting dimensions?

To produce the best rotary cutting chart in EQ7 see how accuracy depends on block structure and size.