Chipangizo chamagetsi chomwe chimagwiritsidwa ntchito kusintha mphamvu ya makina kukhala mphamvu yamagetsi. Mota ya wiper imayendetsedwa ndi mota, ndipo kuyenda kozungulira kwa mota kumasinthidwa kukhala kuyenda kobwerezabwereza kwa mkono wa wiper kudzera mu njira yolumikizira ndodo, kuti ntchito ya wiper igwire ntchito. Nthawi zambiri, mota imatha kulumikizidwa kuti wiper igwire ntchito. Posankha liwiro lalikulu komanso liwiro lotsika, mphamvu yamagetsi ya mota imatha kusinthidwa, kuti iwongolere liwiro la mota kenako iwongolere liwiro la mkono wa wiper.
Chotsukira cha galimoto chimayendetsedwa ndi injini ya chotsukira, yokhala ndi potentiometer yowongolera liwiro la injini ya magiya angapo.
Kumbuyo kwa injini ya wiper kuli giya yaying'ono yolumikizira yomwe ili m'nyumba yomweyo, zomwe zimachepetsa liwiro lotulutsa kufika pa liwiro lofunikira. Chipangizochi chimadziwika kuti wiper drive assembly. Chotsitsa chotulutsa cha msonkhanocho chimalumikizidwa ndi chipangizo chamakina cha kumapeto kwa wiper, chomwe chimapangitsa kuti wiper isinthe mozungulira kudzera mu fork drive ndi kubwerera kwa spring.
