Tools & Home Improvement > Hand Tools > Hand Tools & Power Tool Accessories > Screwdriver & Nut Driver Accessories > Screw Extractors
Carbon Steel Screw Extractor Set LWJ-1980
Brand: Generic / OEM
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Audited BOM: 6 Components
RMA Chain & Defect Intelligence
Root cause causal graph linking factory engineering flaws to verified consumer return reasons.
⚡ Causal Link: Defect to Consumer Return
The brittleness of carbon steel (ENG-001) leads to extractor breakage (COMP-001) during use, resulting in returns (RMA-001) and negative reviews (REV-001).
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