The John’s Industries Orbit 480 degree Third Member Assembly Tool helps eliminate strain and injury while increasing speed and precision for the assembly of 9” rear differentials. The Orbit 480 degree keeps the assembler in a comfortable, upright position. The Orbit 480 degree mounts to any workbench and rotates vertically and horizontally without requiring the assembler to reposition parts. The fixture eliminates the typical scenario of an assembler’s continual adjustment of the third member and rendering potential damage to the parts and injury to the worker. This tool is made in the U.S.A.