Tools > Power Tools > Impact Wrenches
48V Lithium Impact Wrench and Screwdriver H6308
Brand: Generic / OEM
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Audited BOM: 12 Components
RMA Chain & Defect Intelligence
Root cause causal graph linking factory engineering flaws to verified consumer return reasons.
⚡ Causal Link: Defect to Consumer Return
Low-quality brushless motor and inefficient fan lead to overheating and subsequent torque/power loss, resulting in customer dissatisfaction and returns.
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