Reywoo 3-Piece Thread Restorer File Set – Metric, SAE UNF UNC Sizes

Versatile, reliable thread restoration for everyday fixes

The Reywoo 3-Piece Thread Restorer File Set is a compact toolkit built to revive damaged external threads on fasteners and fittings. Whether you’re working on a workshop project, automotive repair, or plumbing fixture, this set offers a practical range of options to match common thread profiles.

What you get and how it helps

• Complete set includes three thread chaser files. SAE UNF sizes span 9–32, SAE UNC sizes span 11–24, and Metric sizes run from 0.75 mm to 3.00 mm. This broad coverage helps you find a close match without hunting for separate tools.
• Wide applications enable you to restore damaged external threads on studs, bolts, screws, and pipes. The mix of SAE UNF, SAE UNC, and metric options supports diverse projects across different industries.

• Built to last the tools are crafted from 40Cr steel with a black oxide coating and are heat treated for enhanced strength and endurance under typical workshop use.
• Ergonomic, safe design removable handles and protective plastic caps keep hands comfortable and protected, while still providing a secure grip for precise work.
• Efficient, accurate repair a straight groove paired with sharp thread geometry helps ensure the redesigned threads align correctly, supporting a snug and dependable fit when reassembling parts.

How to choose and use

To select the right size, compare the existing fastener threads with the included size ranges. Start with the closest match and test fit in a controlled area before full assembly. Clean and lightly oil the area after repair to help preserve the finished threads.

Care and maintenance

• Wipe tools clean after use to remove debris and residues.
• Store in a dry place to maintain coating integrity and tool life.

Overall, this Reywoo set offers a practical solution for restoring external threads across common fastener sizes with a focus on durability, safety, and reliable performance. It presents a balanced option for hobbyists and professionals who want a versatile, ready-to-use thread restoration solution without committing to a larger, heavier kit.