Columbia Taping Tools' 3-Piece Three-Way Stainless-Steel Joint Knife w/ Rubberized Comfort-Grip Handle gives professional drywall finishers and DIYers a focused set of tools for taping, patching, feathering, and finishing three-way intersections. The stainless steel blades provide useful flexibility and durability, while the specialized profile helps maintain blade clearance against adjacent surfaces for cleaner results and fewer touch-ups. Rubberized handles improve grip and comfort during extended use, and the integrated hammer heads add practical convenience when resetting screws without changing tools. The set includes 4 in., 5 in., and 6 in. three-way joint knives, covering common drywall finishing tasks from detailed corner work to broader compound application.