Harden 540108 12PCS Double Open Spanner Set – Heavy-Duty Dual-End Wrench Solution

The Harden 540108 12PCS Double Open Spanner Set is a professional-grade toolkit designed for automotive, industrial, and workshop applications. Featuring a double open-end design, each spanner provides two different sizes, allowing greater versatility and efficiency in fastening tasks.

Manufactured from high-quality Chrome Vanadium (CR-V) steel, this set ensures superior strength, durability, and long service life. The matte chrome plated finish enhances corrosion resistance while reducing glare during use in bright environments.

Built to meet or exceed ASME standards, this set guarantees reliability and precision, making it ideal for both professionals and serious DIY users.

🔧 Technical Specifications

• Brand: Harden
• Model: 540108
• Tool Type: Double Open-End Spanner Set
• Material: Chrome Vanadium (CR-V) Steel
• Finish: Matte Chrome Plated (Anti-Corrosion & Anti-Glare)
• Design: Double Open-End (Dual Size Per Spanner)
• Standard Compliance: Meets/Exceeds ASME Standards
• Size Range: 6mm – 32mm
• Total Pieces: 12PCS
• Application: Automotive, Industrial & Workshop Use

📦 Set Includes

✔ 12 × Double Open-End Spanners:

6 × 7mm, 8 × 9mm, 10 × 11mm, 12 × 13mm, 14 × 15mm, 16 × 17mm, 18 × 19mm, 20 × 22mm, 21 × 23mm, 24 × 27mm, 25 × 28mm, 30 × 32mm