- What they are: A staple surgical instrument with serrated jaws and a ratchet lock, used to grasp, clamp, and hold tissues or blood vessels. - Key design: Available in straight and curved versions (5–6 inches long) with finger‑ring handles for a secure grip. - Main uses: Control bleeding (hemostasis), manipulate heavy tissue, and serve as a “third hand” in procedures ranging from general surgery to orthopedics and veterinary work. - Materials: Premium German stainless steel (or economy stainless) for durability and corrosion resistance. - Specialty variants: “Baby” or “mosquito” sizes for delicate work, Halsted‑Kelly with a deeper curve for deeper sites. - Why they matter: The locking mechanism reduces hand fatigue, while the serrated jaws provide a firm grip without damaging tissue—making them essential in operating rooms, emergency settings, and dental procedures.