---
product_id: 1702025
title: "WA0004 (2) Replacement Trimmer Line for Select Cordless String Trimmers"
brand: "worx"
price: "$30.92"
currency: USD
in_stock: true
reviews_count: 13
category: "Worx"
url: https://www.desertcart.ec/products/1702025-wa0004-2-replacement-trimmer-line-for-select-cordless-string-trimmers
store_origin: EC
region: Ecuador
---

# Aerodynamic shape reduces motor drag & extends tool life Patented DoubleHelix oval design for cleaner cuts 100 lbs tensile strength, 47% stronger than older lines WA0004 (2) Replacement Trimmer Line for Select Cordless String Trimmers

**Brand:** worx
**Price:** $30.92
**Availability:** ✅ In Stock

## Summary

> 🌿 Cut sharper, last longer, and upgrade your yard game with WORX DNA2!

## Quick Answers

- **What is this?** WA0004 (2) Replacement Trimmer Line for Select Cordless String Trimmers by worx
- **How much does it cost?** $30.92 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/1702025-wa0004-2-replacement-trimmer-line-for-select-cordless-string-trimmers)

## Best For

- worx enthusiasts

## Why This Product

- Trusted worx brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Stretches on impact to resist snapping, lasting 25% longer
- • **Effortless Swap:** Pre-wound 10-ft spools snap in fast—no rewinding hassle
- • **Precision-Cut Power:** Oval-shaped DoubleHelix line slices grass like a pro’s blade
- • **Perfect Fit for Worx:** Compatible with 20V, 32V & 40V WG series for seamless use
- • **Motor-Friendly Design:** Less drag means your trimmer runs cooler and stronger

## Overview

The WORX WA0004 Replacement Trimmer Line offers a patented DoubleHelix oval design that delivers cleaner, more efficient cuts with 100 lbs tensile strength—47% stronger than traditional lines. Its flexible, aerodynamic shape reduces motor strain and extends both line and tool life. Each 2-pack includes pre-wound 10-foot spools that fit a wide range of WORX cordless string trimmers, making replacement quick and hassle-free for a professional-grade lawn care experience.

## Description

Product Description Every homeowner wants the same thing: A clean and sharp looking lawn with less work. Well, these DNA2 Grass Trimmer Replacement Spools are like using a freshly sharpened knife for the first time. This string absolutely slices through the grass and will make your yard look like a professional landscaping crew stops by every Saturday. The difference is in the patented DoubleHelix design. It’s stronger than other string, but it’s also made to bend and flex when it comes into contact with the hard stuff like the driveway or the porch. So it’s less likely to snap off and lasts up to 25% longer under normal use. Its oval design gives it an edge that cuts through the air with much less friction than the traditional round trimmer line. That’s right, our engineers thought about our grass trimmers right down to the shape of the string (you can imagine all the refined features in the trimmers themselves.) And its diameter is approximately 0.065”, the same gauge that professional crews use. These spools fit the Worx 20V and 32V trimmers, and even the 40V 3.0 String Trimmer/Edger model, WG180. Superior trimming and edging performance awaits when you snap these new spools of replacement line into your Worx string trimmer and edger. desertcart.com The Worx .065-inch 16-foot replacement line spool for the WG150 trimmer model features a powerful single-line release for added cutting power. Additionally, the spool comes pre-wound, and can be replaced easily on the job site. P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); From the Manufacturer The Worx 0.065-Inch 15-Foot replacement line, 2-pack spool for the WG150 and WG151 series trimmers features a powerful single-line release and a helix braid for added cutting power. Additionally, the spool comes pre-wound, and can be replaced easily on the job site. See more

Review: direct fit, fast and easy - direct fit for my worx string trimmer. popped out the old empty spool and popped the new one in. I don't miss the days of having to re-string the trimmer. if you only have to weed eat a few times a season, this sure works great. the string is thinner than the styles that you restring, but I only have to weed eat once in the spring and once in the fall. I apply roundup after each time so nothing grows in between
Review: Totally worth it, replacement twine for Worx cordless weed eaters - The Worx weed eater is thrifty on twine as it is, these fit it and are exactly what is in the weed eater when you buy it. They are wound to perfection, do not jam/get stuck because improperly wound, and last a long time. I weed eat about once a month, and one spool lasts at least half the season, and yes, I have a lot of areas on my acre+ to weedeat. Like stated, the Worx weed eater is thrifty on twine - it doesn't spit out more than you need (leading to waste), and only feeds more if the length is too short. No worrying about winding the twine yourself in the wrong direction, accidentally overlapping layers, or holding the cartridge firmly in your hands while simultaneously trying to tightly wind twine. The price was UNBELIEVABLE for the two of them - about 25% of what would have paid at the wallyworld joint, IF can find it in stock. Totally recommend this product at this price (think it was like $4.24 for 2?). NO, I am not a paid reviewer, I have no incentive to post this review other than to help other real live purchasing desertcart customers make an informed decision. Personally, I detest what desertcart is allowing to happen with the starred ratings becoming "skewed" by years and years of reviewers that have been given a product free of charge in return for an "honest" review. My review is based on my personal use of this product, and I'm taking time out of my busy schedule to try and balance the scales a bit in my own little way by helping out other real live purchasers know a TRULY GOOD product and a GOOD BUY when they read my review.

## Features

- 2-PACK Each spool is 10 feet of the patented DoubleHelix DNALINE2, which is an oval-shaped aerodynamic design that makes for cleaner cuts
- FLEXIBLE This string stretches just a little when it hits hard surfaces like concrete or the deck which lessens the impact and makes it last longer
- LESS DRAG That aerodynamic design cuts through the air as well as the grass, putting less strain on the string trimmer’s motor, extending the life of the tool
- 100 LBS OF TENSILE STRENGTH This string is strong, too. Older trimmer line was typically only made to handle 68 lbs, and would snap and fray quicker
- DO IT YOURSELF. DO IT BETTER. DO IT WITH WORX. WORX tools are engineered with cutting-edge technology, and above modern efficiency standards, so you can build a cost-effective tool collection that’s been designed to last
- SWITCHOUT IS EASY The ratchet pattern fits securely and snaps quickly into place. It’s not difficult to replace these spools
- FITS THESE WORX TRIMMERS WG122, 150, 151, 152, 153, 154, 155, 156, 157, 160, 163, 165, 166, 167, 170, 175, 180 Series

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000NKN7WA |
| Best Sellers Rank | #26,264 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #62 in String Trimmer Lines & Spools |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,577) |
| Department | unisex-adult |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.76 ounces |
| Item model number | WA0004 |
| Manufacturer | Positec/Worx - Lawn & Garden |
| Product Dimensions | 6.42 x 4.72 x 0.98 inches |

## Images

![WA0004 (2) Replacement Trimmer Line for Select Cordless String Trimmers - Image 1](https://m.media-amazon.com/images/I/61IHRMGlP+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ direct fit, fast and easy
*by A***S on August 26, 2023*

direct fit for my worx string trimmer. popped out the old empty spool and popped the new one in. I don't miss the days of having to re-string the trimmer. if you only have to weed eat a few times a season, this sure works great. the string is thinner than the styles that you restring, but I only have to weed eat once in the spring and once in the fall. I apply roundup after each time so nothing grows in between

### ⭐⭐⭐⭐⭐ Totally worth it, replacement twine for Worx cordless weed eaters
*by C***S on June 24, 2016*

The Worx weed eater is thrifty on twine as it is, these fit it and are exactly what is in the weed eater when you buy it. They are wound to perfection, do not jam/get stuck because improperly wound, and last a long time. I weed eat about once a month, and one spool lasts at least half the season, and yes, I have a lot of areas on my acre+ to weedeat. Like stated, the Worx weed eater is thrifty on twine - it doesn't spit out more than you need (leading to waste), and only feeds more if the length is too short. No worrying about winding the twine yourself in the wrong direction, accidentally overlapping layers, or holding the cartridge firmly in your hands while simultaneously trying to tightly wind twine. The price was UNBELIEVABLE for the two of them - about 25% of what would have paid at the wallyworld joint, IF can find it in stock. Totally recommend this product at this price (think it was like $4.24 for 2?). NO, I am not a paid reviewer, I have no incentive to post this review other than to help other real live purchasing Amazon customers make an informed decision. Personally, I detest what Amazon is allowing to happen with the starred ratings becoming "skewed" by years and years of reviewers that have been given a product free of charge in return for an "honest" review. My review is based on my personal use of this product, and I'm taking time out of my busy schedule to try and balance the scales a bit in my own little way by helping out other real live purchasers know a TRULY GOOD product and a GOOD BUY when they read my review.

### ⭐⭐⭐⭐⭐ Good product
*by A***N on March 17, 2025*

Worked great

## Frequently Bought Together

- WORX WA0004 (2) Replacement Trimmer Line for Select Cordless String Trimmers
- Worx 20V String Trimmer Cordless & Edger 3.0 + Leaf Blower Cordless with Battery and Charger Turbine, Black and Orange

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-20*