Sarkar 20A-1/20B-1 duka nau'in sarkar abin nadi ne, kuma sun bambanta da yawa a cikin nau'i daban-daban.Daga cikin su, da maras muhimmanci farar sarkar 20A-1 ne 25.4 mm, diamita na shaft ne 7.95 mm, ciki nisa - 7.92 mm, da kuma m nisa - 15.88 mm;yayin da madaurin sarkar 20B-1 shine 31.75 mm, kuma diamita na shaft shine 10.16 mm, tare da fadin ciki na 9.40mm da nisa na waje na 19.05mm.Don haka, lokacin zabar waɗannan sarƙoƙi guda biyu, kuna buƙatar zaɓar bisa ga ainihin halin da ake ciki.Idan ikon da za a watsa yana da ƙananan, gudun yana da girma, kuma sararin samaniya yana kunkuntar, zaka iya zaɓar sarkar 20A-1;idan ikon da za a watsa yana da girma, saurin yana da ƙasa, kuma sararin samaniya ya isa sosai, zaka iya zaɓar sarkar 20B-1.
Lokacin aikawa: Agusta-24-2023