Originally Posted by
AnnaF
if that measurement is off even an 1/8" one way or the other by the time you've finished piecing your block will not be correct. Adding to that by the time you piece and join a whole row you can imagine how much the row will be off.
I can't stress how important it is to do a test sew first.
.......... even if it's not as large as 1/8" and just a thread or two off ... it multiplies incredibly!
And if you do 1/4" on one strip, but not the other ....!!
Or ... if it's 1/4" in the centre of the strip and gets narrower at the end(s) ... well, you get the picture, though it seems a lot of others don't!