Crafts na roba waƙoƙi sun haɗa ta ƙarfe, waya mai ƙarfe da roba ta hanyar juna.
Ciwon Karfe shine babban sassan don ɗaukar babban injin. An manta da shi. Kuma kafin rauni, coes Stres Sires za a tsabtace ta harbi na ultrasonic, to, za a iya amfani da su na musamman don tabbatar da cewa za a matsa tare da roba da karfi. Wayoyi suna wadatar da tashin hankali don kiyaye waƙar roba koyaushe a ƙayyadadden ajali, ba zai zama tabbatacce ba saboda aikin roba na dogon lokaci ko wani dalili. Roba don waƙar roba shine mafi mahimmancin sashi.
