Tools & Home Improvement > Hand Tools > Tool Sets
LWJ-A2811 Precision Tool Kit for Smartphones & Tablets
Brand: Generic / OEM
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Audited BOM: 14 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 use of low-quality steel (ENG-001) leads to rapid wear of screwdriver tips (RMA-001), resulting in customer dissatisfaction (REV-001).
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