GMM-H Na'ura mai ɗaukar nauyi kuma ana kiranta da Injin Beveling na Manual Yana Ba da Faɗin Chamfers Har zuwa 15 mm, Ci gaba da Daidaita kusurwa Daga 15 zuwa 60 Degree. Shirye-shiryen Hannun Ergonomic don sauƙin Jagora tare da Rollers Jagora, ɗauka don aiki.
