Tools & Home Improvement > Hand Tools > Wrenches & Socket Sets > Socket Wrenches
Reversible Ratchet Wrench Set MM-GJ41
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 use of low-quality materials or inadequate heat treatment in the ratchet mechanism (ENG-001) leads to premature tooth wear, resulting in engagement failure (RMA-001), as reported by users (REV-001).
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