Office Products > Office & School Supplies > Writing & Correction Supplies > Sharpeners
MAT-M03 Manual Desktop Pencil Sharpener
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 carbon steel (ENG-001) in the cutting mechanism blade (COMP-003) leads to rapid dulling, resulting in inefficient sharpening (RMA-001) and chipped tips (REV-001, REV-005).
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