Tools > Power Tools > Nail Guns
LWJ-ZD117-110 Electric Nail Gun
Brand: Generic / OEM
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Audited BOM: 11 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 motor (COMP-001) lacks adequate heat dissipation (ENG-001), leading to overheating, power loss, and premature failure, generating RMAs (RMA-006) and customer complaints (REV-001, REV-006).
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