The Pro Series Diamond Grip Tweezers are a versatile set of tools designed to add precision to your gunsmithing tool set. Constructed of stainless steel, the tweezers feature diamond coated tips for increased friction when grabbing small parts such as springs, detents, and screws. Pivoting handle allows user to swivel tweezers open and utilize one tip for precision micro filing or to keep positive pressure on spring loaded detents for example when seating front takedown pin on AR lowers. Mfg: Ramrodz Inc. SPECS: Materials: Surgical Grade Stainless Steel.