1.Ku byigenga byizunguruka biguruka, birashobora gukora mubice bigufi.
2.Gearbox iri hejuru yurugendo-inyuma ya trowel itanga ubuzima burebure.
3.Ibishushanyo biremereye bya beto yo hasi ya beto itanga ingaruka zo gusebanya.
4. Igikoresho gifunitse cyoroshye gutwara no kubika.
5.Uburebure bwikiganza kimwe cya trowel burashobora guhinduka kugirango umenye neza imikorere no kugenzura byoroshye.
6. Isima hasi ya trowel centrifugal umutekano irashobora guhagarika moteri mugihe imashini itagenzuwe.