Features

• Made of chrome vanadium steel
  
  

Insulated metric open-ended spanners are specialized tools designed for use in electrical work, where insulation is necessary to protect against electric shock. These tools are particularly valuable for professionals working with electrical circuits, live wiring, or in environments where accidental contact with live components could occur. Here are some key features and uses of insulated metric open-ended spanners:

Key Features:

1. Insulation:
   • Material: Typically made with a layer of insulating material such as plastic or rubber.
   • Voltage Rating: Often rated to withstand certain voltage levels (e.g., 1000V).
     
     

2. Metric Sizes:

   • Available in metric sizes, matching the common dimensions of bolts and nuts in many regions outside the United States.
     
     

3. Open-Ended Design:

   • Provides quick and easy access to fasteners without needing to remove the tool from the fastener for each turn.
     
     

4. Durability:

   • Made from strong materials like chrome vanadium steel for durability and strength.
     
     

5. Standards Compliance:

   • Often meet international safety standards such as IEC 60900, which specifies requirements for hand tools for live working up to 1000V AC and 1500V DC.

Uses:

1. Electrical Work:

   • Essential for electricians and maintenance workers dealing with electrical installations and repairs.
     
     

2. Automotive Industry:

   • Useful in hybrid and electric vehicle maintenance where electrical components are present.
     
     

3. Industrial Applications:

   • Utilized in environments where machinery operates with live electrical parts.
     
     

4. Safety:

   • Ideal for any situation where safety from electrical hazards is a concern.

Purchasing Tips:

1. Verify Insulation Rating: Ensure the spanners meet the necessary insulation requirements for your specific needs.
2. Size Range: Choose a set that covers a range of sizes you frequently use.
3. Ergonomics: Look for tools that offer a comfortable grip to reduce hand fatigue.
4. Quality Certification: Confirm that the tools are certified by relevant safety standards (e.g., IEC 60900).

Using insulated metric open-ended spanners enhances safety and efficiency when working with electrical systems, ensuring protection against electric shocks while providing the necessary leverage and access to fasteners.