Pinking shears are a type of scissors characterized by a serrated blade. These shears create a zig-zag edge on fabric. A common application involves finishing fabric edges to prevent fraying. For example, they are used on seam allowances or the raw edges of fabric projects where a clean, finished look is desired without the need for traditional hemming.
The use of these shears offers several advantages. The zig-zag edge distributes stress along the cut, minimizing the likelihood of unraveling compared to a straight cut. Historically, they provided a quicker and more economical alternative to hand-sewn finishes like overcasting or binding, particularly in mass production. While not a substitute for all finishing methods, they offer a practical solution for fabrics that are less prone to fraying or for projects where a rustic aesthetic is acceptable.
