Tools & Home Improvement > Hand Tools > Screwdrivers & Nut Drivers > Tool Sets
4-Piece Precision Screwdriver & Wrench Set, Chrome Vanadium Steel
Brand: Generic / OEM
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Audited BOM: 8 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 machining tolerance of the tips (ENG-002) is greater than promised for 'high precision', leading to imprecise screw engagement, resulting in stripping (RMA-002) and negative reviews (REV-002).
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