Makinawa amagwiritsidwa ntchito kudera lakumwera (Pafupifupi 2.5h yoyendetsa magalimoto) ya Exeter.Pakalipano, makinawa akhala akugwira ntchito > 600h.Malo ogwirira ntchito ndi opangira migodi yamchenga ndipo makinawa amagwiritsidwa ntchito makamaka pomanga madamu ozungulira bwalo la mchenga, kuwongolera malo, ndikudula misewu yamkati yamchenga.Malo ogwira ntchitowa ndi a gulu la kampani ya bungwe.Kampani ya bungweli imachita nawo bizinesi yomanga, kuphatikiza konkire ndi miyala, ndipo, kutengera zosowa zabizinesi, imagwiranso ntchito yogulitsa makina omanga ndi kubwereketsa.Bwalo lamchengali ndi lapakati ndipo mankhwalawa amagwiritsidwa ntchito podula madamu ozungulira malo amchenga, kudula misewu yamkati yamchenga, komanso kusanja malo ogwirira ntchito.Monga bulldozer yokhayo pamalopo, makinawa amagwiritsidwa ntchito pansi pa ntchito yayikulu ndipo nthawi yogwira ntchito tsiku lililonse ndi pafupifupi maola 8.
