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

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 jaw that grips both dodecagon and hexagonal nuts securely, allowing quick tightening or disassembly without slippage—ideal for tight spaces in automotive or mechanical work.
• High-Strength 45# Steel Build: Made from precisely selected 45# steel, this double head spanner offers high hardness and excellent toughness, ensuring long-lasting performance even under heavy torque and repeated use in demanding repair tasks.
• Versatile Auto Repair Use: The 6-piece dodecagon wrench set covers sizes from 8-21mm, making it suitable for mechanics, DIY enthusiasts, and professionals working on cars, motorcycles, machinery, or home appliances requiring precise fastener handling.
• Anti- Surface Finish: Each box end wrench undergoes surface plating treatment to resist rust and , maintaining tool integrity and appearance even in humid or oily workshop environments for reliable long-term use.
• Clear Size Markings and Complete Set: Every dodecagon spanner includes clearly engraved size indicators for instant identification, and the 6Pcs/set includes wrenches in 8x10mm, 11x13mm, 12x14mm, 15x17mm, 16x18mm, and 19x21mm for comprehensive coverage.