Tools & Home Improvement > Hand Tools > Wrenches & Socket Sets > Ratchet Wrenches
Articulating Ratchet Wrench Set LWJ-140
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 internal ratchet mechanism (COMP-002) uses low-quality materials and a fragile design (ENG-001), leading to recurring failures (RMA-001) and customer dissatisfaction (REV-001, REV-006).
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