Sharp End for Precise Thread Plucking, Blunt End for Working with Crystals and Rhinestones, A multi-use tweezer! Use the tips of the tweezers for precise thread plucking, for guiding your fabric through the pressure foot with ease, or as a stiletto. For embellishing, turn the tweezers over and use the back flat side for picking up crystals, metals, or stones and place them exactly where they need to go.