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20mm Combination Wrench, 12-Point Box & Open End, 9-inch (230mm) LWJ-PC3031

Name: 20mm Combination Wrench, 12-Point Box & Open End, 9-inch (230mm) LWJ-PC3031
Brand: Generic / OEM

Brand: Generic / OEM • Audited BOM: 4 Components

Observed Retail See Benchmarks

China Factory FOB $ ••.•• 🔒 FOB

US Landed Margin ••% 🔒 Margin

RMA Chain & Defect Intelligence

Root cause causal graph linking factory engineering flaws to verified consumer return reasons.

⚡ Causal Link: Defect to Consumer Return

Insufficient heat treatment in the steel (ENG-001) cannot withstand applied torque, leading to wrench deformation (RMA-001), which users report as bending (REV-001).

🔒 +4 additional failure modes & return complaint chains locked Unlock Full RMA Analysis