






🌿 Trim Smarter, Not Harder — Stay Sharp, Stay Ahead!
The THTEN WA0010 WA0004 Trimmer Blades Head Spool offers a 10ft, 0.065" line compatible with over 20 Worx trimmer models. Featuring an easy push-button auto-lock system, it delivers sharp, durable cutting power for weeds, heavy grass, and small shrubs. Highly rated by thousands, it ensures long-lasting performance and hassle-free installation, making it a must-have for efficient lawn care.







| Best Sellers Rank | #28,775 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #79 in String Trimmer Lines & Spools |
| Customer Reviews | 4.5 out of 5 stars 10,558 Reviews |
W**E
Good quality and easy assembly
I’ve been trying for a long time to find this weed wacker attachment for works! It works great so far easy assembly! I’m tracking how long a set of blades lasts! Even though they are hard plastic they are very sharp and cut weeds and brush up to 1/4 “ easily!
J**E
Performance exceeds the price!
Worth the price. I admit the first time I ordered them I chose them because they were the least expensive. No regrets. The line is just tough enough for the Floritam St Augustine grass we have in South FL. It takes a little extra effort when edging. There was a delay in receiving this last time (5th time) but they communicated it to me and it wasn't an issue. One spool usually lasts a month in growing season (4 -5 trimmings) so I only need to order every -8 months.
Y**0
Excellent replacement parts
Spools are pre wrapped, just pop on and go. Cover broke on my old one, this fits perfectly and runs great
J**P
Reliable replacement trimmer line
These replacement spools work well and fit perfectly. The cutting line is strong and lasts through regular trimming jobs. One thing I noticed is that if the string sits unused in the garage for a long time, it tends to become brittle and breaks faster when you start using it again. Otherwise, it’s a solid product and great value for the price.
B**R
Easy to use!
These are really good. Surprised me how long the string last. I would recommend!!!
L**T
Size and Installation
The cap fits perfectly, the string works perfect, and it was easy to put both items on. I lost my cap to cover the string for my old Worx edger. I didn’t want to buy a new edger when I only needed a replacement cap. I am so glad Worx is still around selling the replacement parts for their lawn products.
R**M
Durable Substitute
They work great for my Worx GT - the line is sturdier than OEM, though the line-advance feature is not as easy. To me, it's worth it to just manually advance the line and not go through spools as quickly.
M**I
It ok
Good purchase, however string sticks to itself and constantly need help dispersing
Trustpilot
4 days ago
2 months ago