Tools & Home Improvement > Hand Tools > Hand Tool Sets
4-Piece Household Hand Tool Kit MM-A-172
Brand: Generic / OEM
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Audited BOM: 6 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) in the tool bodies (COMP-006) leads to deformation and breakage under moderate torque, resulting in RMAs (RMA-001) and negative reviews (REV-001, REV-005).
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