Tools & Home Improvement > Hand Tools > Tool Sets
121-Piece Ratchet & Socket Tool Set H1590
Brand: Generic / OEM
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Audited BOM: 10 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 ratchet mechanism with few teeth and low-quality material (ENG-001) leads to premature failure, resulting in RMAs (RMA-001) and negative reviews (REV-001).
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