Best Plastic Blades For Weed Eater: Compare 10 Options

#1 · Best Overall

1. Weed Warrior Push-N-Load

• Dimensions: 6.87 x 4.67 x 0.75 in
• Weight: 4 oz

Best for: Push-N-Load Quick Changes.

Why it ranks #1: Made specifically for the Push-N-Load 3-blade head, these nylon blades have serrated edges for grass and light brush and are described as quick to change.

Serrated nylon blades for the Weed Warrior Push-N-Load 3-Blade head are described as cutting grass and light brush, with changes taking only seconds. That combination makes this a focused refill for owners who want to replace worn blades without returning to regular trimmer line.

The blades are made for the Push-N-Load 3-Blade head, so the specified head is central to deciding fit. Their serrated edges are described as sharp for grass and light brush, while impact modifiers in the nylon are cited as contributing to durability. Twelve blades are included, and the supplied description says changing them takes only seconds. That quick swap can simplify upkeep when blades wear, though the stated cutting scope is not heavy brush or hard growth.

Skip it if you need blades for a Stihl PolyCut 2-2; Chuancheng’s 48-piece set names that head directly.

This is a practical refill for Push-N-Load 3-Blade head owners who trim grass and light brush and value fast blade changes. Keep the specified head compatibility and lighter cutting scope in mind.

Listed on Amazon as: Weed Warrior Push-N-Load Nylon Replacement Blades for Push-N-Load Trimmer Head, 12 Count

#2 · Multi-Head Fit

2. FourShow Push-N-Load Blades

• Dimensions: 7.87 x 5.91 x 0.79 in
• Weight: 6.7 oz

Best for: Push-N-Load Head Refill.

Why it ranks #2: The 30 PA6 nylon blades are listed for Weed Warrior Push-N-Load and PivoTrim Hybrid heads, with a stated 10 cm length.

A 30-blade supply of 10 cm PA6 nylon refills targets Weed Warrior Push-N-Load and PivoTrim Hybrid 2-N-1 heads, giving compatible trimmers a ready replacement option. The listing also names the Ugly Head Hybrid and Echo GT2 compatibility, so buyers can narrow the choice around those specific setups.

The PA6 nylon construction identifies the blade material, while the original 10 cm length gives buyers a concrete size to check against their existing head. Compatibility covers the Push-N-Load 3-Blade head, PivoTrim Hybrid and Ugly Head Hybrid 2-N-1 heads, plus Echo GT2 in the listed compatibility details. With 30 blades in the pack, users have multiple replacements on hand. The seller recommends soaking blades in warm water the night before use to help them last longer.

Skip it if you use a Stihl PolyCut 2-2; Chuancheng’s 48-piece PolyCut 2-2 set is the more directly specified option.

This suits owners of the listed Weed Warrior, PivoTrim or Echo GT2 setups who want a 30-piece nylon refill supply. Check your head against the stated compatibility; these blades are not presented as a universal replacement.

Listed on Amazon as: FourShow 30Pcs Replacement Blades Compatible with Weed Warrior Push-N-Load 3 Blade Trimmer Head and Pivotrim Hybrid 2-N-1 Head

#3 · Highest Capacity

3. FourShow Stihl PolyCut Blades

• Weight: 8.1 oz

Best for: Stihl-Compatible Bulk Refill.

Why it ranks #3: Its 100 PA6 nylon blades fit named Stihl PolyCut and trimmer models, and the listing also specifies Sun Joe and Redback compatibility.

A 100-piece pack of 90 mm PA6 nylon blades gives users of the listed Stihl PolyCut and compatible trimmers a substantial replacement supply. Compatibility also names Sun Joe 24V-GT10 and RedBack Swift 40V, making this a specific multi-model option rather than an unspecified universal blade.

The 90 mm length and named compatibility with Stihl PolyCut 2-2 and 3-2, FSA 45, FSA 57 and FSE 52 help buyers match the blades to their equipment. Sun Joe 24V-GT10 and RedBack Swift 40V are also listed, broadening the stated fit. PA6 nylon is the specified material, and 100 blades provide a large reserve for replacements. The listing says they suit grass and thin brush, but not saplings or other hard material.

Skip it if you trim saplings or hard material; the listed use is grasses and thin brush, not those tougher targets.

Choose this refill pack if you own one of its named Stihl, Sun Joe or RedBack models and mostly cut grass or thin brush. Its stated limits make it a poor match for saplings or hard material.

Listed on Amazon as: FourShow 100Pcs Plastic Replacement Blades Compatible with STIHL Polycut 2-2 Polycut 3-2 Grass Trimmer FSA 45 FSA 57 FSE 52,Sun Joe 24V-GT10, Redback Swift 40V

#4 · Long PolyCut Blade

4. EVEHAP Stihl PolyCut Blades

• Dimensions: 8 x 6 x 1 in
• Weight: 9.1 oz

Best for: Long-Blade Stihl PolyCut Refill.

Why it ranks #4: These 24 PA66 nylon blades measure 145 mm and list compatibility with several Stihl PolyCut heads, including 6-2, 28-2, and 48-2.

These 145 mm PA66 nylon blades are listed for several Stihl PolyCut heads, including the 6-2, 6-3, 7-3, 28-2 and 48-2. Their stated 5.7-inch length and 24-piece quantity give owners specific details for matching a replacement set to their trimmer head.

The PA66 nylon material and 145 mm length are useful identifiers when checking replacement blades for the listed PolyCut heads. Compatibility also includes the 27-3 and 47-3, while the stated replacement part is 4002 007 1000. A pack of 24 provides several spares for ongoing blade changes. Because the listing is specific to these PolyCut models rather than claiming universal fit, buyers should base the decision on the exact head they use.

Skip it if you use a Stihl PolyCut 2-2; Chuancheng’s 48-piece pack specifically lists that head.

This refill fits buyers seeking PA66 blades for the listed Stihl PolyCut heads, particularly the 6-2 through 48-2 models. Verify that your head is among the named versions before choosing this 145 mm blade set.

Listed on Amazon as: 24Pcs Plastic Blades Compatible for Stihl Weed Eater Blade PolyCut 6-2, 6-3, 7-3, 28-2,48-2 Trimmer Head – 4002 007 1000

#5

5. ZYKJGG Stihl PolyCut Blades

• Dimensions: 0.2 x 0.2 x 0.2 in
• Weight: 3.2 oz

Best for: PA66 Stihl PolyCut Blades.

Why it ranks #5: The 12 PA66 blades name replacement part 4002 007 1000 and list compatibility with multiple PolyCut heads, including 6-2 and 47-3.

High-strength PA66 nylon and named compatibility with seven Stihl PolyCut heads define this 12-piece orange blade set. It directly replaces part 4002 007 1000, giving owners of listed models a specific replacement reference alongside the stated wear resistance and toughness for cutting grass and thick weeds.

Compatibility covers PolyCut 6-2, 28-2, 48-2, 6-3, 7-3, 27-3 and 47-3, giving buyers a defined set of heads to check. The direct replacement part number 4002 007 1000 adds another fit reference. PA66 nylon is described as wear resistant and tough, with the listing stating it is not easy to break or wear when cutting thick weeds and grass. Twelve blades are included, so the pack is smaller than some bulk options.

Skip it if you need a larger named PolyCut 6-2 refill supply; EVEHAP’s 24-piece set lists the 6-2 head.

This suits Stihl PolyCut owners who want PA66 blades for one of the seven named heads and a direct part-number match. The 12-piece quantity is a consideration if you prefer a larger stock of replacements.

Listed on Amazon as: 12Pk Plastic Blades-Orange for Stihl Weed Eater Blade PolyCut 6-2, 6-3, 7-3, 28-2,48-2 47-3 Trimmer Head- Replace 4002 007 1000

#6

6. Chuancheng PolyCut Blades

Best for: Stihl PolyCut 2-2 Refill.

Why it ranks #6: This 48-piece pack specifically fits the Stihl PolyCut 2-2 and identifies replacement part 4008 007 1000, though it lists fewer compatible models.

A 48-piece pack specifically lists compatibility with the Stihl PolyCut 2-2 lawnmower trimmer, giving owners of that head a clearly targeted plastic-blade refill. The listing also identifies replacement part 4008 007 1000, which helps distinguish it from blades intended for other PolyCut versions.

The stated PolyCut 2-2 fit is the key buying detail, so this set is most relevant to owners of that exact trimmer head. The listing identifies the blades as plastic and gives replacement part 4008 007 1000, providing another reference when checking the existing setup. With 48 blades included, users have a reserve for replacement needs. The supplied information does not describe blade dimensions or a broader range of compatible heads, so those should not be assumed.

Skip it if you have a Stihl PolyCut 6-2; EVEHAP’s 24-piece set lists that head and several related models.

This is a targeted choice for PolyCut 2-2 owners who want a 48-blade supply. Its specific fit listing is helpful, but buyers with another PolyCut version should choose a set that names their head.

Listed on Amazon as: 48pcs Plastic String Trimmer Head Blades for Stihl PolyCut 2-2 Lawnmower

#7 · Flexible-Line Format

7. Eyoloty Flexible Line Blades

• Weight: 4.6 oz

Best for: Flexible-Line Head Refill.

Why it ranks #7: The 48-pack uses copolymer flexible material and is advertised for most universal trimmer heads, but gives no specific head dimensions.

Copolymer flexible blades are presented as replacements for most universal trimmer heads and trimmer edgers, with installation that avoids wire winding. The 48-pack suits buyers looking to switch from traditional spool line to a flexible-blade cutting system, subject to their head’s compatibility.

The copolymer material is described as flexible and intended to reduce breakage risk during operation, which supports the product’s durability claim. Compatibility is stated for most universal trimmer heads and trimmer edgers, though no exact model list for these blades is supplied. Installation avoids the wire-winding assembly step, simplifying the stated changeover from traditional spool line. A pack of 48 provides multiple refills, while buyers still need to rely on the broad compatibility description rather than a named head match.

Skip it if you need an exact PolyCut 2-2 match; Chuancheng’s 48-piece set names that Stihl head.

Consider these for a compatible universal trimmer head or edger when avoiding wire winding is useful. The flexible copolymer format and 48-piece supply are appealing, but the listing does not name exact compatible models.

Listed on Amazon as: 48-Pack Replacement Flexible Line Blades for Trimmer Edger,Most Universal Weed Eater Blades,Trimmer Head Replacement Blades,Thickened Durability Blades No Need to Twine

#8

8. TYUJIGINE Flexible Blades

• Dimensions: 8.15 x 2.35 x 0.8 in
• Weight: 4.5 oz

Best for: Easy-Change Flexible Blades.

Why it ranks #8: These flexible replacement blades are described as easy to install and recommended for medium and low-speed trimming, but the listing gives no fit dimensions.

Flexible line blades install by opening the trimmer head, avoiding the listed need for cutting or untangling line. TYUJIGINE recommends medium- and low-speed trimming to balance cutting efficiency and blade durability, making speed choice an important part of how this option is used.

Opening the trimmer head to install or remove these flexible blades is the stated replacement process, which avoids the separate cutting-line steps and tangling mentioned in the listing. The product recommends medium and low speeds to balance trimming efficiency with blade durability and service life. The supplied verified details also name home, deck, driveway, patio and landscaping lawncare uses. No specific trimmer models or blade count are provided, so buyers should not assume a particular model fit or quantity.

Skip it if you need a named Stihl PolyCut fit; EVEHAP’s 24-piece blades list several specific PolyCut heads.

This suits users who want to avoid cutting and untangling line and are comfortable opening the head for blade changes. The speed guidance favors medium or low operation, and the supplied details name no particular trimmer model.

Listed on Amazon as: Weed Eater Blade, Premium Replacement Flexible Line Blades-First Choice for Durability Weed Wacker Blades, Easy to Replace, Safe and Effective

#9

9. Huakaile Jagged Blades

• Dimensions: 5.9 x 5.51 x 1.57 in
• Weight: 7.2 oz

Best for: Multi-Blade Grass Trimming.

Why it ranks #9: The 60-blade pack lists dimensions of 139 by 33 mm and a 5 mm center hole, but does not identify specific compatible trimmer-head models.

A jagged cutting edge and flexible blade construction are the defining features of this 60-piece Huakaile set, intended to help with weed removal. Each blade measures 139 by 33 mm with a 5 mm center hole, giving buyers concrete dimensions to compare with their trimmer setup.

The jagged edge is described as helping remove weeds, while the flexible construction supports the stated use as a plastic trimmer blade. Its 139 by 33 mm dimensions and 5 mm center hole give buyers useful checks before installation. The listing says users can install one blade or more on the mower, offering a choice in blade quantity during setup. Sixty pieces provide replacements for repeated use, but the supplied details do not identify specific trimmer models.

Skip it if you need a named Stihl PolyCut 2-2 match; Chuancheng’s 48-piece blades list that exact trimmer head.

This can suit buyers who want a large supply of jagged, flexible blades for grass and weed trimming and can check the stated dimensions. Its lack of named model compatibility calls for careful fit assessment.

Listed on Amazon as: Huakaile 60 Pcs String Trimmer Head Blades Replace, Weed Eater Wacker Blades Plastic Replacement, Universal Weed Warrior Trimmer Head, Cutter Accessories for Grass Trimmer Lawn Mowers (Black)

#10

10. siktorrwd Plastic Blades

• Dimensions: 5.12 x 1.49 x 0.39 in
• Weight: 3.84 oz

Best for: Three-Color Replacement Set.

Why it ranks #10: This 30-piece plastic-blade set offers three colors, but provides no blade dimensions or named compatible head models to establish a dependable fit.

Thirty plastic replacement blades arrive in three colors—10 each in blue, red and black—giving buyers an easy way to distinguish portions of their refill supply. The listing describes them as waterproof and wear resistant, and says they are easy to install on a lawn mower.

The three-color assortment divides the 30 blades into 10 blue, 10 red and 10 black pieces, a practical way to sort the replacements. The plastic blades are described as waterproof and wear resistant, with resistance to breaking or deforming stated in the listing. Installation is described as removing the lawn mower nut and replacing the blade. No specific trimmer-head models or blade dimensions are provided, so the color assortment does not establish compatibility with a particular setup.

Skip it if you want a named Stihl PolyCut fit; EVEHAP’s 24-piece pack lists several PolyCut models directly.

This set may suit buyers who value a color-sorted supply and can check the blade fit for their mower independently. The listed installation steps are simple, but model-specific compatibility is not provided.

Listed on Amazon as: 30 Pcs Grass Trimmer Head Replacement Blades, String Trimmer Head Blades Replace, Plastic Blades Replacement for Grass Trimmer Lawn Mowers (Blue/Red/Black)