# The Ultimate Guide to Strimmer Cord: Selecting, Using, and Maintaining

Introduction

Strimmer cords are essential components of any strimmer or weed eater, and their proper selection, use, and maintenance are crucial for efficient operation and optimal results. Understanding the different types of cords, their properties, and how to use them effectively can greatly enhance the performance and lifespan of your strimmer. This comprehensive guide provides detailed information on strimmer cords, covering everything from types and materials to step-by-step usage instructions, essential maintenance tips, and troubleshooting common problems.

Types of Strimmer Cords

Strimmer cords come in a variety of types, each with its own unique properties and applications. The most common types include:

• Nylon Monofilament: The most widely used type of strimmer cord, nylon monofilament is known for its flexibility, durability, and affordability. It is ideal for general-purpose trimming and can handle most types of grass and weeds.
• Square Nylon: Square nylon cords offer improved cutting performance compared to monofilament cords, as the sharp corners provide a more precise and aggressive cut. This makes them suitable for thicker vegetation and more challenging trimming tasks.
• Round Nylon: Round nylon cords are less aggressive than square nylon cords but still offer a clean cut. They are ideal for edging and trimming around delicate areas, as they are less likely to damage plants or objects.
• Twisted Nylon: Twisted nylon cords combine the strength and durability of nylon with the added benefit of reduced vibration and noise. They are ideal for extended trimming sessions or heavy-duty applications.
• Metal Cords: Metal cords, such as steel or aluminum, provide exceptional cutting power and durability. However, they are also more expensive and can be more dangerous to use if not handled properly.

Cord Shape and Thickness

The shape and thickness of the strimmer cord play a significant role in its performance.

Cord Shape:
* Round: Round cords provide a clean cut and are ideal for trimming around delicate areas.
* Square: Square cords offer a more aggressive cut and are suitable for thicker vegetation.
* Twisted: Twisted cords reduce vibration and noise, making them suitable for extended trimming sessions.

Cord Thickness:
* Thin (0.065 inches or less): Thin cords are flexible and offer a clean cut, but they may be less durable and more prone to breaking.
* Medium (0.080-0.105 inches): Medium-thickness cords offer a balance between flexibility, durability, and cutting power.
* Thick (0.110 inches or more): Thick cords are sturdy and durable, but they may be less flexible and more likely to tear through vegetation instead of cutting it cleanly.

Choosing the Right Strimmer Cord

Selecting the right strimmer cord for your specific application and strimmer model is essential. The following factors should be considered:

• Vegetation Type: Different types of vegetation require different cutting properties. For example, thicker vegetation may require a more aggressive cord, such as square nylon or metal.
• Trimmer Power: The power of your strimmer will determine the maximum thickness of cord it can handle.
• Trimmer Head Type: Different trimmer heads are designed to accommodate specific cord shapes and sizes. Check your trimmer manual for recommendations.

How to Use a Strimmer Cord

Using a strimmer cord effectively requires following a step-by-step approach:

Step 1: Load the Cord:
* Wear gloves and safety glasses for protection.
* Disconnect the strimmer from the power source.
* Open the trimmer head according to the manufacturer's instructions.
* Feed the end of the cord through the hole in the head and wrap it around the spool or spindle.
* Close the trimmer head securely.

Step 2: Trim the Excess:
* Use a sharp scissors or a utility knife to cut off any excess cord that extends beyond the trimmer head.

Step 3: Use the Strimmer:
* Connect the strimmer to the power source.
* Hold the strimmer firmly and position the cutting head parallel to the ground.
* Start the strimmer and use a side-to-side motion to cut the vegetation.

Step 4: Release the Cord:
* As the cord wears down, release more cord by tapping the head of the strimmer against the ground.

Essential Maintenance Tips

Proper maintenance of your strimmer cord is crucial for its longevity and optimal performance:

• Clean the Cord: After use, remove any dirt or debris from the cord using a damp cloth.
• Check for Wear: Regularly inspect the cord for wear or damage. Replace it if necessary.
• Wind the Cord Correctly: When winding the cord, ensure it is taut and evenly distributed around the spool or spindle. Avoid overwinding or creating knots.
• Store Properly: Store the strimmer in a dry and protected area when not in use.

Common Mistakes to Avoid

• Using Incorrect Cord Type: Using a cord that is not suitable for your strimmer or the vegetation type can lead to poor performance or even damage to the trimmer.
• Overwinding the Cord: Overwinding the cord can cause it to bind and break prematurely.
• Not Releasing Enough Cord: Failure to release enough cord as it wears down can lead to a decrease in cutting efficiency.
• Not Maintaining the Cord: Neglecting to clean, check for wear, wind correctly, and store properly can shorten the lifespan of the cord.

Troubleshooting Common Problems

• Cord Breaking: Check for wear, overwinding, or binding. Replace the cord if necessary.
• Insufficient Cutting Power: Choose a more aggressive cord type or increase the thickness of the cord.
• Cord Tangles: Feed the cord properly and ensure it is not overwound.
• Noise or Vibration: Use a twisted nylon cord to reduce vibration and noise.

Conclusion

Understanding the different types of strimmer cords, their properties, and how to use and maintain them effectively is essential for maximizing the performance and lifespan of your strimmer. By following the recommendations outlined in this guide, you can ensure that your strimmer cord delivers consistent, efficient, and safe cutting results for years to come.

Tables

Table 1: Strimmer Cord Types and Properties

Table 2: Strimmer Cord Thickness Recommendations

Table 3: Common Strimmer Cord Problems and Solutions