Khadka Nadiifinta Toonta
FstSort toonta grader waa wiish iyo grader roller oo la isku daray. Toonta ayaa lagu shubaa wiishka, halkaas oo toonta ay horay u soo jiidaan rullaayasha wareegaysa oo loo qaadayaa durbaanka qiimeynta.
Grader Durbaan Toonta
FstSort Toonta gradeer kala dheeraynta u dhexeeya durbaannada ama dhexroorka daloolku waxa loo habayn karaa iyadoo la raacayo shuruudaha macaamiisha si loo waafajiyo noocyo iyo cabbirro kala duwan.