Tools & Home Improvement > Hand Tools > Wrenches & Socket Sets > Combination Wrenches

8-Piece Double Open-End Wrench Set 6mm-21mm H926

Name: 8-Piece Double Open-End Wrench Set 6mm-21mm H926
Brand: Generic / OEM

Brand: Generic / OEM • Audited BOM: 11 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

Dimensional variations in wrench openings (ENG-003) cause a loose fit, leading to fastener stripping (RMA-003) and customer dissatisfaction (REV-003).

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