Tools & Home Improvement > Hand Tools > Wrenches & Socket Sets > Hex & Torx Keys
9 Piece Allen Wrench Set 6.5" LWJ-2240
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 low steel hardness (ENG-001) causes the wrench tip (COMP-001) to deform under torque, leading to premature failure and returns (RMA-001), as reported by users (REV-001).
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