Good for you. My two piecing machines have very narrow feet. a Singer 301 and a Singer 15 clone made by Montgomery Wards. The other person who sews in our quilt group uses the foot on a Singer - probably from the 80s and it's wider than a 1/4" which is why we can't work on the same quilt. I just adjust the screw on metal dam I use to get my 1/4" to match hers, but I'm not sure I want to train my brain that that is a 1/4" when it's wider.