Tools & Home Improvement > Hand Tools > Screwdrivers & Nut Drivers > Screwdriver Sets
32-in-1 Precision Screwdriver Set KA-7716
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 use of low-quality material (low hardness and inadequate heat treatment) for the bits (COMP-001) leads to their premature wear and deformation (ENG-001), resulting in returns for broken bits or bits that damage screws (RMA-001, RMA-006) and customer complaints (REV-001, REV-006).
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