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Top 10 Best Weed Eater Heads/String Trimmer Heads Reviews 

 December 15, 2021

By  Agriculturist Musa

Weeds should be categorized as supernatural creatures. This is because they have the ability to steal nutrients and space from your plants while still draining the life out of you. Just one look at the weeds in your garden or lawn, and your energy goes from 100 to 0.

But not to worry. Today we're going to assist in the fight against these pesky little creatures by helping you get a weed eater head that will take all your problems away.

There are several names that weed eaters go by. You may have heard them being called weed trimmers, weed hackers, or even string trimmers. All these words mean the same thing.

What Is A Weed Eater Head?

A weed eater head is the main part of a weed eater that does the cutting. This trimmer head consists of a strong monofilament line and a rotating spindle. This line is what cuts the weed or grass that you're targeting.

The weed eater head is a part of the whole weed eater. However, it's the part that mostly comes into contact with the weeds. Therefore, it's prone to wear and tear more often than the rest of the trimmer.

This is why we're looking at some amazing replacement head trimmers so that you can continue fighting the good fight.

What is the best weed eater head?

What Is the Best Weed Eater Head?

1. MaxPower PivoTrim Universal Replacement Head

MaxPower 3317233 PivoTrim Universal Replacement Head, 4 x 4 Multi
  • Accepts .080" and .095" diameter line
  • Fits most trimmer models
  • Cuts with 6 pivoting lines to prevent breakage
  • Quick and easy to use
  • Premium pre-cut trimmer line is included

Starting us off is this trimmer head that comes with adapters. These adapters allow you to use these trimmer heads with any weed eater you have. So whether you have curved shaft trimmers or straight shaft trimmers, you'll be able to use this trimmer head.

Another feature you'll enjoy is the three swiveling string mounts. These mounts allow you to attach different-inch trimmer strings. So, for example, you can either attach the 0.080-inch or 0.095-inch trimmer line. Another superb thing about this trimmer head is that it doubles the trimmer line to create six cutting surfaces.

This gives you an edge compared to the typical trimmer head that only has two or three standard lines. So, how do you replace the trimmer line on this replacement head? You can do this by pushing the old trimmer line through the swivel. Once you've done that, you can thread a new line through.

If you have an electric trimmer with a screw-type shaft, this trimmer head can work well.

Pros

  • Lightweight
  • Easy to use
  • Gives you six cutting surfaces
  • Comes with adapters to allow you to work with any model
  • Easy to reload the trimmer line

Cons

  • Only supports limited line sizes

2. Weed Warrior Push-N-Load 3 Blade Head

Sale
Weed Warrior 14867B Push-N-Load 3 Blade Head, Brown/A
  • DURABLE & LONG LASTING: High-quality materials and rugged construction make this string trimmer head...
  • WHEN TRIMMER LINE ISN'T ENOUGH: High performance serated nylon blades are for times when regular...
  • QUICK & EASY TO USE: No need to remove the head, as the blades change in seconds via a simple post...
  • EASY TO INSTALL: Simply remove the old head and thread on the Push-N-Load head using one of the...
  • BLADES INCLUDED: Comes with 6 durable-nylon blades, but don't forget to purchase additional...

These trimmer heads are built to endure even the toughest moments with ease. So whether you're dealing with thick weeds or a thick undergrowth, you can count on these Weed Warrior trimmer heads. These trimmer heads are so tough because they are the product of detailed research and development.

After incorporating feedback from commercial and professional users of its products, the brand makes the necessary adjustments. This means that their products are always improving. For example, these trimmer heads are very easy to use and use blades instead of trimmer lines like our pick above.

How does this affect their operation? It means that these trimmer heads can handle rougher weeds that our previous pick cannot. If you're dealing with grass-based weeds, our previous pick will do just fine.

However, if you're dealing with more robust weeds, this is the replacement head for you.

Pros

  • Can deal with the toughest of weeds
  • Easy to use
  • Easy to slide the blade out and replace it
  • Affordable
  • Universally compatible

Cons

  • You can struggle with the balance
  • The blades can get damaged with rigorous use

3. Husqvarna T25 Tap Trimmer Advance Head

Sale
Husqvarna 966674401 T25 Tap Trimmer Advance Head, Curved and Straight Shafts,Black
  • Fits:322L
  • Easy to use
  • Holds 0.065-inch, 0.080-inch or 0.095-inch guage trimmer line
  • Split Spool design
  • Comes pre-wound with .080" (T25C) or.095" (T25)TitaniumForce™ trimmer line.

This replacement head is perfect for curved shaft trimmers and straight shaft trimmers. It also features a very easy to reload spool. This spool comes off with the cap. Therefore, you don't have to turn your string trimmer upside when you want to reload the trimmer line.

The split design of the spool also reduces the chances of tangling and line welding. When winding your trimmer line, you can check the arrows for the correct direction. This takes the guesswork out of things.

Another good thing about this spool is that it locks the trimmer line thanks to the two key slots. This prevents the trimmer line from unwrapping as you put the cap back on. Talk about convenience. This trimmer head holds trimmer lines of 0.065-inch, 0.080-inch and 0.095-inch diameters.

Pros

  • It works as a universal trimmer head
  • Works great on straight and curved shaft trimmers
  • Compatible with trimmer lines of various diameters
  • Easy to reload trimmer line

Cons

  • The instruction manual isn't easy to understand
  • The material is too light

4. Weed Warrior 16741B EZ Lock Universal Fit Trimmer Head

Weed Warrior 16741B EZ Lock Universal Fit Trimmer Head, black
  • EZ Lock Replacement Head: For highly durable, trimming, edging and weed eating tasks, the...
  • Easy To Install: Remove the old head and thread on the EZ Lock with included hardware and adapter if...
  • Universal Fit: Fits 80/1000-inch to 105/1000-inch diameter line and is compatible with nearly all...
  • Professional Grade: Find the right replacement parts for your trimmer or weed whacker; Our...
  • Weed Warrior: We manufacture high quality universal fit weed wacker trimmer line, heads, and...

Our fourth pick is this EZ Lock Replacement trimmer head that is abrasion-resistant and very durable. You can also load this trimmer head with pre-cut trimmer line strips for convenience. Doing this can save you time and ease some frustrations that come with the job.

Thanks to this feature, these string trimmer heads allow you to cut your weeds in record time. Only high-quality materials are used in the construction of this fixed head. This fixed head is also great for edging, trimming, and other weed-eating tasks.

These string trimmer heads come with nuts and adapter hardware to allow you to have an easier installation experience. In addition to not worrying about more lines, you will also love that these trimmer heads are compatible with almost all brands of gas trimmers and cordless string trimmers.

Pros

  • Works as a universal trimmer for gas trimmers
  • Durable
  • Very effective thanks to the four lines
  • Works with various diameters of trimmer lines

Cons

  • It can take time to add more line

5. Husqvarna 537388101 Universal T35 Tap Trimmer Head

Sale
Husqvarna 537388101 Universal T35 Tap Advance Straight Shaft String Trimmer Head Prewound With...
  • Fits Husqvarna straight shaft trimmers and most Echo, Stihl and RedMax straight shaft trimmers
  • Fed automatically when head is pushed into ground
  • Includes a package with adapters that allows it to be attached to most other brands
  • M10x1,25L x 2 / M10x1,0L x 2 / M8x1,25L

This trimmer head was designed by Husqvarna and features an easy to reload spool like our third option. So you won't have any problems with line welding or tangling.

Some of the features you'll love include the open eyelet and the exchangeable parts. The eyelet allows you to easily feed the trimmer line while you can exchange the included parts as you wish

Pros

  • Easy to reload
  • Works on both straight and curved shaft trimmers
  • Compatible with trimmer lines of different diameters
  • It works as a universal trimmer head

Cons

  • The instruction manual can be difficult to understand

6. WW Brush Cutter

WW Brush Cutter
  • Universal fit for 99 percent of all gas straight shaft trimmers
  • Ideal for cutting thick weeds and brush
  • Uses 3 replaceable and durable metal blades that meet ANSI safety standards
  • This is a Weed Warrior replacement part
  • Part Number 16246B

This is one of the best-bladed trimmer heads you'll find in the market. Whether you're using bump feed heads or another type of head, you want it to be effective. This trimmer head offers that. In addition, you get three metal blades at your disposal with this trimmer head.

Therefore, if you're dealing with stubborn weeds with thick stalks or a thick undergrowth, this trimmer head will do the work for you. No more worrying about reloading your trimmer line as you use this weed warrior brush cutter.

These blades are durable and cut through weeds easily. You will also have a seamless experience replacing them when it's time. What you need to do during the replacement session is to unscrew the three screws holding things in place.

Once you're done replacing the blades, you can then reassemble the halves of this trimmer line. Again, you'll have a different experience using blades than you would if you were to use a trimer line or wire brush. With this purchase, you also get the hardware you need to attach this trimmer head to your trimmer.

This trimmer head works great with most gas trimmers and electric trimmers.

Pros

  • Comes with very durable heads
  • You don't have to worry about adding more line
  • Comes as a universal fit
  • Great for dealing with weeds and bush
  • Easy to use

Cons

  • Not all cuts are clean
  • Produces some kickback

7. Grass Gator 4680 Brush Cutter

Grass Gator 4680 Brush Cutter Extra Heavy Duty Replacement Trimmer Head
  • Will fit 99-percent of all straight shaft gas trimmers
  • It is designed for heavy duty, commercial grade, gas trimmers with engines of 25-cc or more
  • The grass gator heavy duty is excellent for both grass, weeds, and heavy brush

This grass gator brush cutter is designed to deal with heavy brush and thick growth. Where the trimmer line falls short, this brush cutter does the job. The three durable steel blades slice through the brush without much resistance.

Another great thing is that these steel blades are also very easy to replace. This means that you won't struggle so much when they become dull. You also get the hardware for attachment with this purchase. This gives you flexibility as you connect your replacement head to your straight or curved shaft.

A point to note is that these trimmer heads work with 99 percent of straight shaft gas trimmers.

Pros

  • Durable
  • Great for dealing with brushes and thick weeds
  • Works as a great commercial-grade trimmer head
  • No-fuss about adding more line

Cons

  • There's a risk of overheating
  • Unsuitable for typical residential use

8. Oregon Trimmer Head Replacement

Oregon Trimmer Head Replacement, 4-1/2-inch Speed Feed, Fits Most Straight-Shaft Trimmers (55-265)
  • Load trimmer line in 30 seconds or less – long-lasting, durable, and easy-to-use; ideal for...
  • Spool holds 15 feet (4.6 meters) of .095-inches (2.4 mm) trimmer line; the maximum line size is...
  • Rugged, automatic bump feed round head effective for tackling medium to heavy-duty weeding or edging
  • Trimmer adapter hardware included (Adaptors included: 7mm x 1.0 Left-hand, 8mm x 1.25 Left-hand,...

This manufacturer has definitely gone out of their way to give you a high-quality trimmer head with this choice. Strings that have a diameter of up to 0.105 inches can work with this option. This purchase comes with several adapters to allow it to fit with your trimmer.

Therefore, if you have a straight shaft trimmer, you can get this head, and it will work with it. Another advantage of this trimmer head is that it feeds the trimmer line easily.

Pros

  • Works with trimmer lines of various diameters
  • Easy to use
  • Easy to load trimmer line
  • Good design
  • High-quality materials

Cons

  • The instruction manual is not detailed

9. Echo Line Rapid Loader Trimmer Head

Sale
Echo X047001260 Line Rapid Loader Trimmer Head
  • Genuine OEM Echo Part
  • This part replaces obsolete part #: X480000021 and X480000020
  • The trimmer head is designed to quickly and efficiently cut through the grass. This item includes...
  • This part is compatible with various models including: GT-2000EZR, GT-2000R, GT-200EZR, GT-200I,...
  • Please Note: May not fit all specs of above models listed, please consult owner's manual for proper...

This head is easy to install and works with various models. Thanks to its lightweight nature, you won't have a problem using this head with ease. Although it's a bit more expensive than most options on our list today, you can expect value for your money.

The disadvantage with this head is that it is limited to its brand. But other than that, you can expect that it will serve you very well. Nonetheless, you will have an easy time installing and using these trimmer heads once you get them.

Pros

  • Easy to install and use
  • Lightweight
  • Works very well with trimmers from the same brand

Cons

  • Not universally compatible with other trimmers

10. Echo High Capacity Speed Trimmer Head

Echo 78890-21001E High Capacity Speed Feed 450 Trimmer Head
  • Genuine OEM Echo Part; Does not fit curved-shaft trimmers
  • PLEASE NOTE: Consult owner's manual for proper part number identification and proper installation....
  • Holds 20' of .095" line. Max line size .130"
  • Reload in 30 seconds or less, no disassembly required; Recommended for trimmers with engines 25cc...
  • Includes adapters to fit most premium trimmer brands like Stihl, Husqvarna, Tanaka, Echo, Shindaiwa,...

Here's another Echo trimmer head that will please you. One of the best aspects about this head is that you can reload it in less than 30 seconds. This is how easy it is to reload the trimmer line and get back to work.

The advantage of these trimmer heads over our previous pick is that you can use them with other brands. Another thing is that it can hold a maximum of 130 inches of trimmer line. You also won't need any tools to assemble or disassemble this head.

Ensure that you check the product details to confirm that your trimmer is compatible with this product before buying. Once you're sure that it's compatible, you can then go ahead and buy it. Let us know how well this head works for you.

Pros

  • Works as a universal head
  • Can hold several inches of trimmer line at once
  • The split spool prevents the need for welding
  • Easy and quick to reload the trimmer line

Cons

  • The plate is weak

How Do You Choose A Good Weed Eater Head?

Let's look at some crucial factors you should consider as you choose the best trimmer head.

1. Purpose

Knowing where you'll be using your trimmer line and head will allow you to choose the right one. Whether you're dealing with heavy grass or deep undergrowth, you should be able to choose a head that aligns with what you're working on.

What your garden needs will influence the type of head trimmer you get. Will you want one with a trimmer line or one with blades? The choice will be based on what you'll be using it on.

2. Size

The size of your string trimmer head is another crucial factor that you should consider when making up your mind because it will affect cutting width. A small-sized head is good enough if you have a small yard that is not crowded by weeds.

Replacing a string trimmer head does not have to feel like hitting your head against a brick wall. There are lots of options, and several replacement heads feature universal compatibility to produce things more comfortably.

Size and weight often go together. Therefore, if you're working on a small lawn, it's best to get a smaller and lighter trimmer head. This will allow you to have more flexibility as you work because you won't have the extra weight lagging you down.

If you love maintaining your lawn and don't have that many weeds in your yard or garden, having a small weed eater head is a better option. You will feel the difference if you opt for a smaller and lightweight head if you've been using a larger one.

Your back will thank you. Conversely, if you have a large lawn or have large weeds, you'll need a bigger head. Bigger trimmer heads cover more ground, thereby helping you work faster. Although keeping your lawn or garden free from weeds is a necessary gardening activity, you don't want to spend hours doing it.

The materials used can also affect the size and weight of the trimmer heads. Don't shy away from plastic components. Although plastic has a bad rep of being less durable than other materials, this won't be the case with trimmer heads.

Remember that some materials like metal can't handle moisture like plastic can. Therefore, you'll have a higher advantage if you're using trimmer heads made of plastic. You can cut your grass and weeds even during the rainy season.

3. The Model

The model Tanaka 'No Brainer' really does not need any extended further explanation than its name. This tool is straightforward to use. The installation occurs in minutes, and reloading this head doesn't use much of your productive time.

It runs fluently for a long time and does not entail reloads as frequently as other heads do. One factor remains identical, though, and your yard will embark cut neatly and evenly after you have a Tanaka on the top of your trimmer.

4. Line-Feed Design

What is the line-feed method? The line-feed method is how the string gets fed out after it gets cut off. As you cut the pesky weeds, some part of the line may get torn away or ripped off. Therefore, a new line needs to be rolled out every now and then. This is the line-feed method.

If you are working around stones, landscaping blocks, walls, fences, and any other obstacles, you'll notice the line getting shorter. There are several ways your weed eater head will feed out more string. Let's look at the three main ways below.

a). Automatic Feed Head

As the name suggests, this process takes place without any manual interference on your part. As the line gets eaten up, it gets fed back out automatically. One thing to note with these trimmer heads is that they may be slightly more expensive than the other types.

After all, you are paying for the convenience of not having to keep feeding the trimmer line.

b). Bump Feed Head

Bump feed heads come with buttons underneath them that release more trimmer lines when you bump the head to the floor.

For the best results with this type of trimmer head, bump the head when it's spinning. You can also bump these bump feed heads on a stone or log as you are trimming.

c). Fixed Head

Fixed string trimmer heads require you to manually replace the trimmer line. This is why they are the opposite of the automatic trimmer heads. You can also find some of these weed eater heads having small blades in place of the trimmer line.

The advantage of these trimmer heads is that they are more durable than the other two. The reason for this is that they have fewer moving parts. This makes them easier to maintain.

5. Blade Type

As we mentioned above, some trimmer heads have blades instead of the trimmer line. The weed eaters that have blades are great if you are working with thick weeds or a heavy bush. If you plan on working on undergrowth, get weed eater heads that come with blades.

While we're on the subject of blades, let's talk about the material. You'll find some weed eater heads with plastic blades and others with metal blades. Therefore, how do you know which to choose?

If you are not worried about damaging your trees or your beautiful landscape, you can go with metal blades. These ones are very effective at dealing with thick bushes, but they can also damage your trees.

Moreover, you can also opt for trimmer heads that come with a wire brush if you don't want the blades. This can be a good idea if you want to work along your driveway or stone path.

6. Single or Dual Line

Trimmer heads can come as either single-line models or dual-line models. In which case would you need either?

The choice in which type to choose depends on the kinds of weeds you're working on. For example, grass-like weeds can easily be dealt with with a single-line model. In contrast, if you are dealing with robust weeds or a bushy undergrowth, you may need a dual-line head.

The best head is the one that works for you. Remember that these two types require different levels of maintenance. This is because the moving parts in a dual-line trimmer head are more than those in a single-line.

Why is it more difficult to maintain dual trimmer heads? Because you have to deal with loading and caring for the two lines. If you deal in commercial landscaping or heavy-duty landscaping, consider getting a dual trimmer head.

Otherwise, go with a single-line trimmer head that will serve you very well.

7. Durability

Durability is a no-brainer when buying anything. You should always aim to get the best bang for your buck no matter what you're buying. We mentioned above that you shouldn't be deterred when getting trimmer heads that are made of plastic.

This is because they are great when dealing with moisture and are often made of high-quality plastic. Plastic is also a great choice when you want to work with lightweight trimmer heads. Don't worry about how much punishment your plastic blades can take.

You'd be surprised by how sturdy these things are.

Nonetheless, look at the product details and what other customers are saying about the trimmer head you want to determine its durability.

8. Ease of Use

How easy is it to use your trimmer head of choice? The answer to this question should influence your choice above. We've outlined some amazing trimmer heads for you to choose from. We've also talked about the types of trimmer heads so that you can pick the right one.

We did this in our fourth factor, where we talked about line-feed design. The advantage of choosing a trimmer head that's easy to use is that you will have an enjoyable experience.

You should also consider the maintenance. The easier it is to maintain, the easier it will be to use. Why? Because you won't have to do much to get your trimmer head started after a long time of disuse.

9. Warranty

Why are warranties important?

One, they give you the confidence that the product is genuine and high-quality. Two, they give you the security that your investment is safe. No matter what happens, you'll be able to return the faulty product when you need to.

A point to note with the warranty is to ensure that you've read the terms and conditions. This will enable you to know when you are covered by the warranty and when you're not.

10. Compatibility

We finish off with a strong factor. Before adding your new trimmer head to the cart, ensure that it will fit in your trimmer or weed eater. You don't want to get your weed eater out ready to replace the head only to find that it doesn't fit.

Opt for universal heads that can fit into most weed eaters. Ensure that you check any disclaimers on your universal head that states products that it's not compatible with. Although many manufacturers can label their heads as universal heads, you still need to confirm that it's compatible with your product.

How Do You Change Your Weed Eater Head?

This is an excellent question that we're going to answer in a few quick steps.

Step 1: Clean the Head

Cleaning always proceeds most activities, and this is no different. Although you're going to be replacing the trimmer heads, you still want to work with a clean space.

If you're working with electric trimmer heads, ensure that the model is off and disconnect the power cord before starting the process. Safety first.

Ensure that the trimmer heads are completely cool before you start the process. Use an old towel to remove any grass or debris on the head before you get started.

Step 2: Read User Guide

Different trimmer heads work differently. Therefore, ensure that you keep the user manual of your trimmer heads for future references like this one. Anyway, assuming you kept the user manual for the head you are removing, this is when you take it out.

Go through the user guide for any instructions on how to remove the head. This is important because this is where you'll be able to tell whether you need to get extra tools or take additional steps. Nonetheless, most trimmer heads are removed using the same process. Therefore, you won't have to worry about this so much.

Step 3: Remove the Head

Removing trimmer heads may sound like a daunting process, but it's actually quite easy once you get the hang of it. Different trimmer heads are removed differently. Why? Because the model of the head determines how you're going to remove it.

A small screwdriver should do it for most models. First, look for a small hole found on the side of the dust cap. This is where the screwdriver goes on. If you don't find this hole, you'll need to use a wrench.

If you're using a wrench, hold your weed eater upside down and use the wrench to grasp the dust cap. Once your hold is secure, turn the head counterclockwise using your free hand. Twist the head of the shaft until it comes off.

Step 4: Fix the New Head

Fixing the trimmer heads requires you to go in the clockwise direction. Continue holding the dust cap with your wrench as you turn. One thing to ensure you do is to tighten the head completely. We cannot stress this enough.

Given the circular motion of the weed eater, if the head is not screwed on tight, dangerous accidents can happen. If you're using a screwdriver instead of a wrench, use the small hole on the dust cap.

Once the small hole on the dust cap aligns with the hole on the gearbox side, insert the screwdriver into both holes and hold as you turn the head in a clockwise direction. Once you're sure that the head is properly fixed, you can move on to using it.

For the last point, while string trimmer heads might not be very costly, you still don't want to purchase a new replacement now and then. So, whatever you wish to buy should be enduring enough.

Frequently Asked Questions About Weed Eater Heads

1. What are universal trimmer heads?

A universal trimmer head is a head that works with various models of weed eaters. You'll also find many universal heads with various adapters to allow them to fit.

Therefore, if you're looking for a head that will work with your trimmer but aren't sure what to go for, you can always get a universal head. However, as we mentioned earlier, ensure that you check the disclaimers to confirm that the universal head works with your model.

2. Are thick lines better for weed eater heads?

It depends on the kinds of weeds you're targeting. If you are dealing with weaker grass-like weeds, you don't need a thick trimmer line. Conversely, if you want to remove thick undergrowth or any other robust weeds, go for a trimmer line with a larger diameter. 

Agriculturist Musa


Agriculturistmusa is a graduate student in agriculture. He is doing research on home improvement, indoor, and outdoor gardening! He loves to decorate the home, garden, and lawn care. Based on his experience about home, improvement, gardening, and lawn; he is sharing his thought and opinion, tips, and tools so that a beginner can get started right away. Find him on Twitter here.

Happy reading!

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