Provides set of square sockets in Turntable that allows Fixture Post to be installed vertically to holding various components during washing. Also provided is Square Tube Fixture with mounting head and support that installs on Fixture Post. Strategically located expanded metal screen forms pocket in Turntable so that one end of a shaft or similar long part can be placed in pocket and other end on Tube Fixture. Such long parts are held in vertical position and washed diagonally, and may be longer than working height of Power Washer. Includes long and short post for attachment to sockets in turntable. Used to stand-up head or other parts on turntable for washing. Includes chain for restraint. All steel construction.