Show Solutions 20.5" x 20.5" x 41" 6 WAY STEEL FLUSH BLOCKS with round tubes. Can be used with screw jacks

A six-way flush corner block in steel for 20.5-inch truss, 41 inches long, built with round tubes so it will take screw jacks. Steel rather than aluminum is the whole point: this is the block for the base of a tower or the corner of a heavy structure, where load concentrates and the section has to take it. The round tube ends accept screw jacks for levelling on an uneven or raked floor, and six faces let truss run out on any axis.