6Pcs Dodecagon Box End Wrench Set, Double Head Spanner with 45# Steel Construction, 8-21mm Auto Repair Tool for Hex and Dodecagon Nuts

Condition: 100% Brand NewItem Type: Box End WrenchMaterial: 45 # SteelColor: Silver Size: Approx.8 x 10mm/0.31x0.39inApprox.11 x 13mm/0.43x0.51inApprox.12 x 14mm/0.47x0.55inApprox.15 x 17mm/0.59x0.67inApprox.16 x 18mm/0.63x0.71inApprox.19 x 21mm/0.75x0.83inPackage List：6Pcs/Set x Dodecagon Box End Wrench

• Dodecagon End Design: This dodecagon box end wrench features a 12-point grip that securely fits both dodecagon and hexagonal nuts, allowing quick tightening or loosening without slipping during auto repair or mechanical tasks.
• High-Strength 45# Steel Build: Made from precisely selected 45# steel, this double head spanner offers high hardness and excellent toughness, ensuring long-lasting durability even under heavy-duty use in workshops or garages.
• Versatile Application: The 6-piece dodecagon wrench set covers sizes from 8-21mm, making it ideal for automotive technicians, DIY enthusiasts, and industrial maintenance professionals working on engines, machinery, or home repairs.
• Anti-Rust Surface Treatment: Each box end wrench undergoes surface plating to resist rust and , maintaining reliable performance and a clean silver finish even after repeated exposure to oil, , or workshop environments.
• Clear Size Markings and Complete Set: Every dodecagon spanner includes clearly engraved size labels for instant identification, and the full 6Pcs set (8x10mm, 11x13mm, 12x14mm, 15x17mm, 16x18mm, 19x21mm) ensures you’re ready for a wide range of fastening jobs.