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Variable angle connections for 8020 extruded aluminum projects: adjustable clamps, pivot joints, structural pivot componentsangle slot,Side 2 Height: in Width: 1-14 in Length: 36 in Finish: Zinc Plated PRODUCT TYPE: STEEL ANGLE CATEGORY: THRD MTL ANGLEFLATSRODS

Free Angle Brackets angle slot,How would I find the maximum possible angle which a rectangle of width can be at within a slot of width and depth

angle slot,Free Angle Brackets