Tools & Home Improvement > Hand Tools > Screwdrivers & Nut Drivers > Screwdriver Sets
49-in-1 Precision Screwdriver Kit EL-1715
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 quality and dimensional inaccuracy of precision screwdriver bits (ENG-001) lead to rapid stripping on delicate screws, resulting in returns (RMA-001) and negative customer reviews (REV-001).
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