a high ground-clearance,self-propelled machine (motor grader) or a trailed (tractor grader) or mounted implement, having an earth-levelling blade so adjustable that it can both level and camber, and sometimes also construct V-sided ditches, a power-operated machine provided with a blade for shaping excavated surfaces to the desired shape of slope, mullakaevamis- ja tasandusmasin, mida kasut. mullete laajamiseks ja profileerimiseks, teede muldkeha ehitamiseks, teekattematerjalide segamiseks trassil, kraavide ja küvettide (teekraavide) rajamiseks, pinnasteede ehitamiseks ja remontimiseks jms. otstarbeks, pinnase kaevamise ja tasandamise masin (peamiselt teede ehitamis- ja hooldustöödeks)