![Main blocks too small … final square is supposed to be 18” all three of mine are 17.5. Do I just keep sewing like I am and hope I am exactly the Main blocks too small … final square is supposed to be 18” all three of mine are 17.5. Do I just keep sewing like I am and hope I am exactly the](https://i.redd.it/main-blocks-too-small-final-square-is-supposed-to-be-18-all-v0-vrnhs8sb6it91.jpg?width=3881&format=pjpg&auto=webp&s=c757623e26e167a50349794c828805c9ff834d0c)
Main blocks too small … final square is supposed to be 18” all three of mine are 17.5. Do I just keep sewing like I am and hope I am exactly the
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