Tools & Home Improvement > Hand Tools > Wrenches & Socket Sets > Socket Sets
1/4 Inch Drive Ratchet Wrench Socket Set 12 Pieces LWJ-175
Brand: Generic / OEM
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Audited BOM: 16 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 (COMP-002) fails prematurely due to engineering flaws (ENG-001) related to steel hardness and geometry, resulting in returns (RMA-001) and negative customer reviews (REV-001, REV-004, REV-005) expecting professional durability.
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