This assortment of five styles of aluminum fittings can help you create custom layouts of Universal T-Track that share a continuous, open internal channel. Their enlarged top entry point enables the heads of T-bolts or hex bolts to drop down into the T-Track channel. Now, installing featherboards, workpiece stops, hold-downs, Bench Cookie hardware and more will be easier than ever. Our Starter Kit includes two 4-way Intersections (#73333), two T-Intersections (#71972), two 90° Corners (#75708), two Inline Inserts (#73386) and two End Caps (#77035), plus ten #6 x 1/2'' flathead mounting screws. Drop-Ins fit into 3/4''-wide, 3/8''-deep grooves and attach with included screws. Universal T-Tracks in 2-ft., 3-ft. and 4-ft. sections (#22104, #26420, #20054) are sold separately.