Bakin karfe zagaye karfe wani irin dogon abu ne, haka nan kuma irin bar. Abin da ake kira bakin karfe zagaye karfe yana nufin doguwar kayan tare da sashin giciye madaidaiciya, wanda kusan tsawon mita huɗu ne. Ana iya raba shi zuwa zagaye mai haske da sandar baki. Abin da ake kira zagaye, yana nufin shimfidar wuri mai santsi, bayan an yi birgima jiyya daga; Kuma abin da ake kira baƙar fata, yana nufin saman baƙar fata mai kauri, kai tsaye daga mirgina mai zafi.