Thread-O-Stat Thread Grabber in Iridescent Green is all-metal and has a smooth jaw so the thread is gripped tightly and securely as you clamp the handles together. Unlike a typical “hemostat” which has a toothed or jagged jaw (preventing a firm grip), the Thread-O-Stat is more like tweezers, only better! The Thread-O-Stat is also quite helpful for removing paper from the back of your paper-piecing projects or turning projects right side out. Whatever you need to grab in a tight spot, it is an all-around handy tool to have in your sewing room!