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Multifunctional Knife and Scissor Sharpener LK-CF06
Brand: Generic / OEM
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Audited BOM: 7 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 abrasive wheels (Aluminum Oxide) leads to premature wear of the sharpening blades, resulting in rapid edge loss for knives and scissors, as reported by users and evidenced in RMA.
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