Answer
Zoben da ke riƙe da karkace na musamman ne saboda ba su da 'kunne' ko maɗaukaki kamar faifan da'ira. Don cirewa, 'Cire Notch' ƙaramin ƙofa ne a ƙarshen zoben wanda ke ba da damar screwdriver ko ɗaukar haƙori don samun bayan kayan da fitar da shi daga cikin tsagi. Ana amfani da 'Offset Ends' inda zoben ke buƙatar dacewa da wuri mai matsewa sosai; Ƙarshen ɗaya na karkace yana ɗan daidaitawa don sauƙaƙe farkon tsarin jujjuyawar. A cikin kula da filin don kayan aiki masu nauyi, matakan cirewa sun fi kyau saboda suna hana lalacewa ga bangon tsagi yayin rarrabawa. Ba tare da wani daraja ba, ƙwararrun ƙwararru sukan yi amfani da m prying, wanda zai iya ƙware madaidaicin mashin ɗin, wanda ke haifar da tashin hankali na gaba da gazawar taro.