Umsebenzi we-A1 uhlobo lwendandatho yothuli kukuthintela uthuli, ukungcola, isanti kunye ne-chips zetsimbi ekungeneni, ngokuyila okukhethekileyo, ukuthintela ukukrala, ukukhusela iinxalenye zesikhokelo, ukwandisa ubomi bokusebenza kwezitywina.Ububanzi bokuphazamiseka buqinisekisa ukuba isitywina esiphezulu sifakwe ngokuqinileyo kwi-groove, ngaloo ndlela kuthintela ukuhlaselwa kokungcola kunye nokufuma.Uhlobo lwe-A1 lwendandatho yothuli lubonelela ngegumbi elivaliweyo le-cylinder, ngaphandle kwezikhonkwane kunye nezibiyeli, ngaphandle kokunyamezela okungqongqo, kwaye ngaphandle kweeplagi zetsimbi, ukuthintela ukubola njengentsimbi ye-skeleton dustproof ring ingenzeka.Iigrooves nazo azifuni ukunyamezela okungqongqo.