Originally Posted by stitchinbee
I was actually hoping that the 60mm might eliminate the little dips in the fold of the fabric when cutting more than 1 layer at a time. I will not use anything that does not have straight sides, therefore I end up with more fabric waste than I want.
The little dips have more to do with the folding than the cutting.
When the directions say to fold selvage to selvage - I fold it so there are no diagonal folds/creases/pulls in the fabric - so sometimes the ends are very uneven. Washing frequently lets fabric "relax" a bit and do its own thing. Sometimes fabric gets skewed while being processed.