Thread nippers, also known as sewing thread nippers or thread snips, could be used for many purposes. They do their best at cutting and trimming unwanted threads from clothes, carpets, etc. Also, they can be used for daily art and craft projects, cutting paper patterns, cutting embroidery, layers of fabric, or cloth off canvases. However, they are best suited for sewing related work, and most people who buy them recommend sticking to that. Their smooth action and compact design make them very convenient to cut excess threads off anything, which you are less likely to find with regular scissors.