Tools & Home Improvement > Hand Tools > Wrenches & Socket Sets > Combination Wrenches
11mm Combination Wrench, 6-inch (150mm) - LWJ-PC3022
Brand: Generic / OEM
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Audited BOM: 4 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 inadequate dimensional tolerance of the wrench openings (ENG-002) causes an imprecise fit, leading to fastener stripping (RMA-001) and difficulty in fitting (REV-001, REV-005).
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+4 additional failure modes & return complaint chains locked
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