Umshini Wokugoba Ophathekayo we-GMM-H obizwa nangokuthi Umshini Wokugoba Osebenzisa Isandla Uletha Ama-Chamfers Amabanzi Afika Ku-15 mm, Ukulungiswa Kwe-Engela Okuqhubekayo Kusukela Ku-15 Kuya Ku-60 Degree. Ukuhlelwa Kwesibambo Esisebenza Kalula Ukuze Kuqondiswe Ngama-Roller Okuqondisa, Ukuthwala Ukuze Kusebenze.
