1.Nge-flywheel ejikelezayo ezimeleyo, inokusebenza kwiikona ezimxinwa.
2.Ibhokisi yegiya ebekwe phezu kwetrowel ehamba ngasemva iqinisekisa ubomi benkonzo ende.
3.I-design-duty-duty design ye-concrete floor trowel iqinisekisa umphumo wokugcoba.
4. Isibambo esisongekayo kulula ukusihambisa nokugcina.
I-5.Ukuphakama kwesiphatho se-trowel esisodwa kunokulungiswa ukuze kuqinisekiswe ukukhululeka kokusebenza kunye nokulawula okulula.
6. Iswitshi yokhuseleko yesamente yomgangatho wesamente ye-centrifugal inokuvala i-injini ukuba umatshini awulawuleki.