For brass instrument repair, including saxophones and other metal parts on woodwinds. Five different sizes, various shapes for dent work. The hammers are available individually or in a set of 5. The heads are hardened steel. The handles are user friendly. F10A Dent Hammer F10B Dent Hammer F10C Dent Hammer F10D Dent Hammer F10E Dent Hammer F10S ...