Tools & Home Improvement > Hand Tools > Wrenches & Socket Sets > Socket Wrenches
11mm T-Handle Hex Socket Wrench LWJ-PC3091
Brand: Generic / OEM
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Audited BOM: 5 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 hardness of the shaft steel (ENG-001) leads to its deformation (bending) under torque, resulting in product failure (RMA-001) and customer dissatisfaction (REV-001).
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