Abstract: A mounting assembly for supporting a scraping tool (e.g. a bulldozer blade) forward of a vehicle (e.g. a bulldozer) and enabling independent angling and tilting of the tool is disclosed. The assembly includes a U-shaped mainframe, a swingframe, means for pivotally connecting the swingframe to the mainframe, means for pivotally connecting the tool to the swingframe, tilt actuator means interconnecting the mainframe and the scraping tool for rotating the scraping tool in relation to the swingframe about a tilting axis of rotation, and angle actuator means interconnecting the mainframe and the swingframe for rotating the swingframe and scraping tool in relation to the mainframe about an angling axis of rotation.