The Complete Hexagon Rethreading Fractional Die Set is used to repair and clean external threads on bolts, studs, and threaded rods used in fractional inch‑based fastener systems. Each hex‑style die fits standard fractional thread sizes and can be turned with a wrench for easy thread restoration in tight or obstructed areas. The dies remove corrosion, dirt, and minor deformation while bringing threads back to proper profile without cutting excessively into the fastener material.Attributes:• Restores external threads on bolts, studs, and threaded rods.• Hex‑style dies allow wrench‑driven operation in tight spaces.• Helps recover threads without excessive material removal.• Used die set is 1/4"-20 US to 1"-14 UNS.Applications: The Complete Hexagon Rethreading Fractional Die Set is used to clean, repair, and restore external threads on fractional fasteners. It helps maintain proper thread engagement, support reliable torque application, and extend fastener usability during service and repair tasks.