Tools & Home Improvement > Hand Tools > Wrenches & Socket Sets > Combination Wrenches
14mm Combination Wrench, 7-inch (180mm) - LWJ-PC3025
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
Manufacturing tolerances on the box end (ENG-002) being too wide lead to rounding of the fastener (RMA-002), causing customer dissatisfaction (REV-002).
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