Khadka wax soo saarka maamoul si toos ah u toos ah ayaa ah habayn dhamaystiran oo isku xidha mashiino, qalabyo, iyo nidaamyo kala duwan si loo habeeyo habka soo saarida maamoul, macmacaan dhaqameed ee Bariga Dhexe oo ay ka buuxaan lawska, timirta, ama buuxinta kale ee macaan.Khadkaan otomaatiga ah ayaa bedelaya ama yareynaya baahida shaqada gacanta ee tallaabo kasta oo wax soo saar ah, laga bilaabo isku darka cajiinka ilaa baakadaha badeecada dhammaatay.