4-Hole Threaded Bracket Assembly is uniquely designed to adjust 180° degrees to go back and forth along a job. The toothed bracket tightens to set and keep a desired angle. The 4-hole base fits most magnesium, aluminum, wood, and canvas-resin bull floats as well as channel floats. The base and socket are made from strong cast aluminum for long wear. Use with 1-1/4 In., 1-1/2 In., or 1-3/4 In. threaded bull float extension handles. Change the handle socket or use a Handle Adapter for use with Button Bull Float handles. Proudly made in the USA.