Tools & Home Improvement > Hand Tools > Wrenches & Socket Sets > Wrench & Socket Set Combinations
41 Piece Ratchet Wrench Set H919
Brand: Generic / OEM
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Audited BOM: 8 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 low-tooth count ratchet mechanism (ENG-001) cannot withstand high torque, leading to failure (RMA-001) and customer dissatisfaction (REV-001, REV-006).
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