... :To remove the ground coating, paint, a variety of road marking; on the highway, high-speed railway box girder bridge ... )1200*650*1080Power DriveManualManualEngage/DisengageDrum leverManualManual4 Applications1.Creating nonslip road surfaces;2.Sidewalk repair in small, narrow areas or ... traffic lines and coatings;5.Mildly nap for concrete, asphalt road, epoxy resin, wear-resisting ground; 6.Remove the ...