|The Patchwork Foot #37 and the stitchplate|
The most common reason this foot is purchased is to enable accurate, 1/4″ seams in piecing for quilts. Before I go into further details about this fabulous tool, first an important message about the stitch plate…
I hope you can see the lines engraved into the stitch plate in the pictures above. The first engraved line … just barely to the right of the white material (where my awl is pointed)- that is the TRUE 1/4″ measurement mark! The next mark to the right is the 3/8″ mark, then the 1/2″ and the 5/8.”
Hint: THE very BEST way to get a precise 1/4″ seam is to use the…. STITCH PLATE. Hands down. No bones about it. True story!
Just take a look at those three handy-dandy notches on the edge of the foot! They are on both sides of the foot, too. I love those! These notches are all 1/4″ apart. Looking at your needle once this foot is attached, you will be able to see that the back notch is 1/4″ behind your needle, and the the center notch is lined up with your needle position, (where it pierces the fabric) and the third notch is 1/4″ in front of your needle position! Handy.
Using those notches is one way I use this foot for turning and mitering my corners on bindings. I stop sewing when the first notch hits the edge of the fabric and I know it’s time to make my 45 degree angled stitch into the corner. Works like a charm! Hint: Don’t forget to use your Free Hand System to lift the foot for EASE and manuervability!
|The 1/4″ seam, stitched into the corner on a piece of fabric to emulate the 45 degree angle when binding a quilt.|
There is also the patchwork foot #57 with a guide, pictured below. Many people like this foot to help keep their fabric even and riding against the edge of that guide… which is fine, but remember that if you make your seams pushing your fabric toward that metal guide, it’s almost a certainty that you will not have accurate 1/4″ seams. (See the stiletto pointing to the 1/4″ mark on the stitch plate, as compared to the metal guide?)
Regardless of the type of patchwork foot you use, what you need to know is the foot itself is not the most accurate guide. The engraved measurement lines on the stitch plate ARE.
Here’s a good tip I heard in a class from one of the Bernina Educators: don’t watch the foot as you’re guiding the fabric… keep your eye focused on the the engraved line with the 1/4″ mark on the stitch plate as you piece, and you will find your seams and piecing come together accurately and consistently!