Profile: Dimension Four specializes in precision welding and engineering reclamation. We repair, reclaim, modify, and re-build tools like broaching tools, hobs, shaving & shaping cutters, punches & dies, forming tools, and molds. Our broaching tools include spline, round, square, keyway, helical, and special form. We offer modification/extension of length of the broach, replacing broken pullends, and re-build of broken/chipped/burnt, and worn undersized finishing teeth. We re-build the teeth without affecting the structure of the base material.