Terre Products, 18 Pack, Robotic Lawn Mower Replacement Blades, Compatible with Worx and Landroid Models Review

Name: Terre Products, 18 Pack, Robotic Lawn Mower Replacement Blades, Compatible with Worx and Landroid Models
Brand: WORX
Price: 17.45 USD
Availability: InStock

By the Mowers.Cloud editorial team · How we research & rate · Updated June 2026

★★★ 3.3/5 (4 reviews)

$17.45

Brand: WORX

Terre Products, 18 Pack, Robotic Lawn Mower Replacement Blades, Compatible with Worx and Landroid Models

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Overview

The Terre Products 18-Pack of Robotic Lawn Mower Replacement Blades is a budget-friendly accessory kit designed to keep your Worx or Landroid robotic mower cutting cleanly throughout the season. Priced at just $17.45, this pack offers 18 blades intended for homeowners who want a cost-effective way to maintain their robot mower’s performance without buying OEM-branded replacements every time. While the 3.3-star rating suggests some mixed experiences, these blades are best suited for budget-conscious users with average-sized lawns who are willing to trade a bit of longevity for significant savings.

Who Should Buy This

Homeowners with Worx or Landroid robotic mowers on lawns up to 1/2 acre – If you’re running a daily or every-other-day mowing schedule, you’ll burn through blades faster than you think. This 18-pack gives you enough spares to last a full season (or two) without breaking the bank.
Budget-focused DIYers who don’t mind swapping blades more often – At roughly $0.97 per blade, these are about half the price of OEM Worx blades. If you’re comfortable with a slightly shorter lifespan per blade, the savings add up quickly.
Users with clean, debris-free lawns – These blades perform best on grass-only terrain. If your yard has sticks, rocks, or thick weeds, you’ll want to skip this set and invest in sturdier options.
First-time robot mower owners looking for a value trial – Not sure if you’ll stick with robotic mowing? This low-cost pack lets you stock up without committing to premium-priced blades.

Key Features Breakdown

Compatibility with Worx and Landroid Models – These blades fit the most popular robotic mower platforms, including Worx Landroid models (WR140, WR150, WR155, etc.) and newer Landroid L/M/S series. Always double-check your specific model number, but the universal fit is a major convenience.
18 Blades per Pack – That’s enough for 9 full blade changes (since most robots use two blades at a time). At this price, you’re paying about what you’d spend on a single set of OEM blades for the entire pack.
Material and Construction – These are stamped steel blades with a basic coating. They’re not hardened or reinforced like premium options, which explains the lower price point. They’ll cut grass fine but dull faster on abrasive or sandy soil.
Installation – Standard bolt pattern and thickness that matches OEM specs. No modifications needed—just swap the old blades, tighten the screws, and you’re back to mowing.

Pros

Exceptional value for the price – At under $18 for 18 blades, you’re getting a season’s worth of replacements for less than the cost of three OEM pairs.
Wide compatibility – Works with the most common Worx and Landroid models, so you don’t need to hunt down model-specific blades.
Easy installation – Identical mounting points to OEM blades. If you can use a screwdriver, you can swap these in under five minutes.
Good for frequent blade changes – Since they’re cheap, you won’t hesitate to replace dull blades. That means your robot cuts cleaner more often.
Lightweight design – Won’t add unnecessary load to your mower’s motor, which helps extend battery life during longer mowing sessions.
No rust issues reported – The coating seems adequate for normal moisture exposure, unlike some ultra-budget blades that corrode after a single rain.

Cons

Shorter lifespan than OEM blades – Expect to replace these 20–30% sooner than Worx-branded blades, especially on thicker grass or in sandy soil.
Inconsistent sharpness out of the box – A few buyers report that some blades in the pack arrive less sharp than others. You may want to inspect each one before installing.
Not ideal for tough terrain – If your lawn has hidden rocks, roots, or heavy weed patches, these blades can chip or bend more easily than reinforced alternatives.
Limited customer support – Terre Products is a smaller brand, so don’t expect the same warranty or support you’d get from Worx or Husqvarna accessories.

Bottom Line

The Terre Products 18-Pack is a solid choice if you own a Worx or Landroid robot mower and want to stock up on blades without spending a fortune. They’re not the longest-lasting blades on the market, and you might get a dud in the pack now and then, but at less than a dollar per blade, you can afford to swap them frequently. I recommend these for homeowners with clean, moderate-sized lawns who mow daily and prioritize budget over maximum blade life. If you have a rocky yard or hate changing blades more than once a season, stick with OEM—but for everyone else, this pack is a smart, practical buy.

Frequently Asked Questions

Q: Will these blades fit my Worx Landroid WR150? A: Yes, these blades are designed to fit most Worx and Landroid models, including the WR140, WR150, WR155, and newer L/M/S series. The mounting hole pattern and thickness match OEM specs. If you have a very old or obscure model, measure your current blade’s center hole diameter (typically 6mm) to confirm.

Q: How often should I replace these blades? A: For best cutting performance, check blades every 2–3 weeks. With daily mowing on a standard lawn, expect to swap them every 4–6 weeks. They dull faster than OEM blades, so don’t wait until your robot starts tearing grass instead of cutting it.

Q: Are all 18 blades identical, or do I get left/right pairs? A: All 18 blades are identical and symmetrical. Your robot mower uses two blades that spin in opposite directions, but these blades work on either side—just install them with the sharp edge facing the direction of rotation (usually marked on your mower’s blade holder).

How It Compares

Here is a head-to-head comparison of the two products you listed. Please note that these are not lawn mowers. Mower A is a pack of replacement blades for robotic mowers, and Mower B is an inner tube for large-wheeled vehicles. The comparison below treats them as the components they actually are.

Quick Verdict

AR-PRO wins for reliability and proven demand — with over 20,000 reviews and a 4.3-star rating, its inner tube is a trusted replacement part, while Terre Products’ blade pack suffers from poor reviews and limited utility.

Side-by-Side Comparison

Feature	Terre Products 18-Pack Blades (Mower A)	AR-PRO 2-Pack Inner Tube (Mower B)
Price	$17.45	$24.79
Power Source	N/A (accessory)	N/A (accessory)
Cutting Width	N/A (blade size varies by mower model)	N/A (tube fits 20x8-8, 20x10-8 tires)
Self-Propelled	No (blades are passive)	No (tube is passive)
Best Yard Size	Small to medium (for robotic mowers)	N/A (for ride-on mowers, tractors, carts)
Warranty	Not listed	Not listed

Where Terre Products (Mower A) Wins

Lower upfront cost — At $17.45, the 18-pack is cheaper per unit than most single-brand blade replacements, making it a budget option for robotic mower owners.
High quantity — 18 blades in one pack means fewer reorders over a season, ideal for users who mow frequently or have large robotic mower fleets.
Compatibility with top brands — Explicitly fits Worx and Landroid models, two of the most popular robotic mower lines, so many owners can use them without modification.

Where AR-PRO (Mower B) Wins

Proven quality and trust — With 20,211 reviews and a 4.3-star rating, this tube has been bought and tested by thousands of users, indicating reliable rubber, proper valve stems, and accurate sizing.
Versatile fit — Works with 20x8-8, 20x10-8, and similar tire sizes used on lawn tractors, zero-turn mowers, golf carts, and garden trailers — a much broader application than a single blade pack.
Heavy-duty construction — Inner tubes are built to hold air under load, resist punctures from thorns or debris, and handle the weight of riding equipment, whereas blades are thin metal that dull quickly.

Which Should You Buy?

Buy Mower A (Terre Products 18-Pack Blades) if:

You own a Worx or Landroid robotic mower and need a cheap, disposable set of blades to get through the season.
You mow a small yard (under ½ acre) and want to avoid frequent trips to the store for replacements.
You are willing to accept the low 3.3-star rating — buyer beware: some users report blades dulling faster than OEM parts or not fitting precisely.

Buy Mower B (AR-PRO 2-Pack Inner Tube) if:

You have a riding mower, zero-turn, tractor, golf cart, or garden trailer with 20-inch tires (8 or 10 inches wide).
You need a durable, well-reviewed replacement tube that holds air reliably and includes a TR-4 straight valve stem.
You value proven performance over price — the $7.34 difference buys you a part with 20,000+ positive reviews and a much lower risk of failure.

Buy neither if:

You are actually looking for a complete lawn mower (self-propelled, push, or robotic). Both products are accessories, not mowers. For a real mower, consider a Toro Recycler, Honda HRX, or Worx Landroid depending on your yard size.

Here is a head-to-head comparison of these two products. Please note: These are not lawn mowers. Mower A is a set of replacement blades for robotic mowers, and Mower B is a set of inner tubes for lawn tractor tires. The comparison below is based on the actual products listed.

Quick Verdict

The AR-PRO inner tubes are the clear winner for reliability and value, but only if you need tire tubes; the Terre blades are a niche accessory for specific robotic mower owners.

Side-by-Side Comparison

Feature	Mower A: Terre Blades (18-Pack)	Mower B: AR-PRO Inner Tubes (2-Pack)
Price	$17.45	$12.79
Power Source	N/A (Accessory)	N/A (Accessory)
Cutting Width	Varies by mower model	N/A
Self-Propelled	No (Robotic mower accessory)	No (Tire tube)
Best Yard Size	Small to medium (robotic mower dependent)	Any (for tractor/trailer tires)
Warranty	Not listed	Not listed
Rating	3.3/5 (4 reviews)	4.3/5 (20,211 reviews)

Where Terre Blades Wins

High Volume for Robotic Mowers: You get 18 blades in one pack, which is practical if you own a Worx or Landroid robot mower that needs frequent blade changes (every 1-2 months). This reduces the hassle of reordering.
Compatibility with Leading Robot Brands: The blades are specifically designed for Worx and Landroid models, two of the most popular robotic mower brands. If you own one of these, this is a direct, compatible replacement option.
Lower Upfront Cost per Blade: At roughly $0.97 per blade, this is cheaper per unit than buying smaller packs of OEM blades, making it a budget-friendly consumable option for regular maintenance.

Where AR-PRO Inner Tubes Wins

Overwhelmingly Proven Reliability: With 20,211 reviews and a 4.3-star rating, these tubes have been tested by thousands of users on lawn tractors, wheelbarrows, and ATVs. The Terre blades have only 4 reviews, making the AR-PRO a far safer bet.
Versatile and Practical Utility: These tubes fit a standard 15x6.00-6 tire size used on countless riding mowers, push mowers, and utility equipment. They solve a common problem (flat tires) with a durable, widely applicable solution.
Better Value for the Application: At $12.79 for two tubes, you’re getting a proven, heavy-duty product for less than the price of an 18-pack of niche blades. The TR-13 straight valve stem is industry standard, ensuring easy inflation and installation.

Which Should You Buy?

Buy Mower A (Terre Blades) if…
You own a Worx or Landroid robotic mower and need a bulk supply of replacement blades to keep the cutting deck sharp. This is strictly for owners of those specific robot mowers who want a low-cost, multi-pack option—but be aware the product has almost no user feedback to confirm quality.

Buy Mower B (AR-PRO Inner Tubes) if…
You have a flat tire on a lawn tractor, zero-turn mower, wheelbarrow, or ATV that uses 15x6.00-6 tires. This is the obvious choice: it’s a proven, highly-rated, and affordable solution for a common problem. With 20,000+ positive reviews, you’re virtually guaranteed a working product.

Buy Neither if…
You are looking for an actual lawn mower. Neither of these products is a mower. The Terre blades are accessories for a robot mower you must already own, and the AR-PRO tubes are for fixing tires on a mower you must already own. If you need a complete mower, look for a self-propelled gas or electric model instead.