1. **DeWalt DCE151B**: Known for its automatic wire size adjustment and compatibility with a wide range of wire sizes, this tool offers a brushless motor for efficiency and durability. It features a variable speed trigger and an LED light for better visibility. 2. **Milwaukee 2672-21**: This tool is part of Milwaukee's M18 line and is designed for both cutting and stripping. It offers a quick-change blade system and a powerful motor, making it suitable for heavy-duty tasks. 3. **Greenlee G2090**: This cordless stripper is compact and lightweight, making it ideal for tight spaces. It features a precision blade for clean cuts and a long battery life for extended use. 4. **Klein Tools 11063W**: While not fully cordless, this tool is highly portable and features a self-adjusting mechanism for stripping different wire sizes. It is known for its durability and ease of use. 5. **Ryobi P4001**: Part of the ONE+ system, this tool is affordable and versatile, offering a rotating head for easy access in confined spaces. It is suitable for both DIY enthusiasts and professionals. 6. **Makita XCS01Z**: This tool is designed for cutting and stripping large cables. It features a powerful motor and a compact design, making it easy to handle and transport. 7. **Ideal Industries 45-915**: Known for its ergonomic design and precision stripping, this tool is suitable for a variety of wire types and sizes. It offers a long battery life and is built for professional use. These tools are selected based on their performance, durability, and user reviews, making them some of the best options available in the market.

To use a cordless wire and cable stripper, follow these steps: 1. **Preparation**: Ensure the tool is fully charged. Select the appropriate stripping blade or die for the wire gauge you are working with. 2. **Safety**: Wear safety goggles and gloves to protect against flying debris and sharp wire ends. 3. **Adjust Settings**: Set the tool to the correct wire gauge. Some models have adjustable settings for different wire sizes. 4. **Insert Wire**: Open the jaws of the stripper and insert the wire into the designated slot. Align the wire with the cutting blades. 5. **Positioning**: Ensure the wire is positioned correctly for the length of insulation you want to remove. Most strippers have a guide or stop to help with consistent stripping lengths. 6. **Activate Tool**: Press the trigger or switch to activate the tool. The blades will close around the wire, cutting through the insulation without damaging the conductor. 7. **Strip Insulation**: As the tool operates, it will automatically pull the insulation away from the wire. Some models require you to manually pull the wire out after cutting. 8. **Inspect**: Check the stripped wire to ensure the insulation is removed cleanly and the conductor is not nicked or damaged. 9. **Repeat**: If stripping multiple wires, repeat the process, ensuring consistent results by using the same settings. 10. **Maintenance**: After use, clean the tool to remove any debris and store it in a safe place. Regularly check the blades for wear and replace them as needed. By following these steps, you can efficiently and safely strip wires using a cordless wire and cable stripper.

A cordless wire and cable stripper offers several advantages over a manual one: 1. **Efficiency and Speed**: Cordless strippers automate the stripping process, significantly reducing the time and effort required compared to manual strippers. This is particularly beneficial for large-scale projects or repetitive tasks. 2. **Consistency and Precision**: They provide consistent stripping results, minimizing the risk of damaging wires or insulation. This precision is crucial for maintaining the integrity of electrical connections. 3. **Ease of Use**: Cordless strippers are user-friendly, requiring less physical effort and skill. This makes them accessible to both professionals and DIY enthusiasts, reducing the learning curve associated with manual tools. 4. **Versatility**: Many cordless models come with adjustable settings to accommodate various wire sizes and types, offering greater flexibility than manual strippers, which may require multiple tools for different tasks. 5. **Portability**: Being cordless, these strippers offer enhanced mobility, allowing users to work in locations without easy access to power outlets. This is ideal for fieldwork or remote job sites. 6. **Safety**: Automated stripping reduces the risk of hand fatigue and repetitive strain injuries associated with manual stripping. Additionally, they often include safety features to prevent accidental cuts or injuries. 7. **Productivity**: By streamlining the stripping process, cordless strippers can increase overall productivity, allowing workers to focus on other tasks and complete projects more quickly. 8. **Professional Results**: The precision and consistency offered by cordless strippers contribute to a more professional finish, which is important for maintaining quality standards in electrical work. Overall, cordless wire and cable strippers enhance efficiency, safety, and quality, making them a valuable tool for both professional electricians and hobbyists.

To maintain and clean a cordless wire and cable stripper, follow these steps: 1. **Power Off and Remove Battery**: Always ensure the tool is powered off and the battery is removed to prevent accidental activation. 2. **Disassemble**: If the model allows, disassemble the removable parts to access internal components. Refer to the user manual for guidance. 3. **Clean Blades and Jaws**: Use a soft brush or compressed air to remove debris and wire residues from the blades and jaws. For stubborn dirt, use a damp cloth with mild detergent, ensuring no moisture enters the motor or electrical components. 4. **Inspect Blades**: Check the blades for wear or damage. Replace them if they are dull or chipped to ensure efficient stripping. 5. **Lubricate Moving Parts**: Apply a light machine oil to the moving parts, such as the pivot points and springs, to ensure smooth operation. Avoid over-lubrication, which can attract dust and debris. 6. **Check Battery Contacts**: Clean the battery contacts with a dry cloth to ensure a good connection. Avoid using liquids that could cause corrosion. 7. **Reassemble**: Once cleaned and inspected, reassemble the tool carefully, ensuring all parts are securely in place. 8. **Test Functionality**: Reinsert the battery and test the tool on a scrap piece of wire to ensure it operates smoothly and effectively. 9. **Storage**: Store the tool in a dry, dust-free environment. Use a protective case if available to prevent damage. 10. **Regular Maintenance**: Perform these maintenance steps regularly, especially after heavy use, to prolong the tool's lifespan and maintain optimal performance.

When using a cordless wire and cable stripper, several safety precautions should be observed: 1. **Read the Manual**: Familiarize yourself with the manufacturer's instructions and safety guidelines before use. 2. **Inspect the Tool**: Check for any damage or wear on the stripper, including the blades and battery. Ensure all parts are functioning properly. 3. **Wear Protective Gear**: Use safety goggles to protect your eyes from flying debris and gloves to safeguard your hands from cuts and abrasions. 4. **Work in a Safe Environment**: Ensure your workspace is clean, dry, and well-lit. Avoid using the tool in wet or damp conditions to prevent electrical hazards. 5. **Secure the Wire**: Firmly secure the wire or cable to prevent it from slipping during stripping, which could lead to inaccurate cuts or injury. 6. **Use Correct Settings**: Adjust the tool to the appropriate settings for the wire gauge and insulation type to avoid damaging the wire or the tool. 7. **Keep Hands Clear**: Keep fingers and other body parts away from the cutting area to prevent accidental injury. 8. **Avoid Loose Clothing**: Wear fitted clothing and tie back long hair to prevent entanglement with the tool. 9. **Battery Safety**: Use the correct battery type and ensure it is fully charged. Do not use a damaged battery, and follow proper charging procedures. 10. **Store Properly**: After use, clean the tool and store it in a safe, dry place away from children and unauthorized users. 11. **Emergency Preparedness**: Be aware of emergency procedures and have a first aid kit readily available in case of accidents. By adhering to these precautions, you can minimize risks and ensure safe operation of a cordless wire and cable stripper.