Amaphedi okupholisha isipontshi sedayimane aklanyelwe ukuhlanza nokupholisha phansi kukakhonkolo.Gxumisa amadayimane abe yifayibha enayiloni futhi ubambe amadayimane endaweni yawo ngobuchwepheshe obuyingqayizivele, wenze iphedi isebenze kahle nempilo ende.Ingasetshenziswa kuma-grinder aphansi ukubuyisela ukhonkolo waphansi noma kuma-scrubber ukuze kugcinwe ukugcinwa kwezindlu, ukupholisha nokushiswa.