Best Steel Lawn Mower Blades of 2025

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Steel lawn mower blades are a popular choice for those in need of a durable and reliable cutting tool for their lawn care needs. These blades are made from high-quality steel and are designed to withstand the rigours of frequent use, ensuring that your lawn is always looking its best. Steel blades are available in a range of sizes and styles to fit different types of lawn mowers, and can be easily installed with the proper tools and a little bit of know-how. Whether you're a homeowner or a professional landscaper, steel lawn mower blades are a great investment to help keep your lawn looking neat and tidy.
At a Glance: Our Top Picks
Top 10 Steel Lawn Mower Blades
Einhell 30cm Steel Blade for GE-CM 18/30 Li
The Einhell 30cm Blade is a high-quality accessory designed for the Einhell cordless lawn mower GE-CM 18/30 Li. This original spare blade allows you to easily replace any blunt or damaged blades, ensuring your mower cuts effectively. With a cutting width of 30 cm, it is perfect for tackling dense vegetation, delivering excellent cutting results every time. The durable steel construction features two sharply ground cutting edges for a neat and thorough finish on your lawn.
Greenworks Stainless Steel Blades for Robotic Mowers
The Greenworks Robotic Mower Blades are designed to enhance your lawn mowing experience. Made from sharpened stainless steel, these blades ensure a clean and even cut, helping you maintain a pristine lawn. Their high-quality construction means they resist external elements, providing durability against wear and tear. With double-edged blades, you can keep using them even if one side becomes blunt, maximising their lifespan and value. This product reflects Greenworks' commitment to climate-neutral and zero-emission tools, making it an eco-friendly choice for your gardening needs.
Einhell 56cm Steel Lawnmower Blade Accessory
The Einhell Lawnmower Blade is an essential accessory for your Einhell petrol lawn mowers with a cutting width of 56 cm. Designed specifically for models GC-PM 56 S HW, GC-PM 56/1 S HW, GC-PM 56/2 S HW, and GC-PM 56/3 S HW, this original spare blade ensures compatibility and ease of use. When your current blade becomes blunt or damaged, replacing it with this high-quality blade restores the neatness of your lawn. Made from rugged steel, it features two sharply ground cutting edges for a precise and thorough cut.
YTFSKFUI 10" Carbide Steel Brush Cutter Blade
The YTFSKFUI Brush Cutter Blade is designed for efficiency and durability. With a diameter of 10 inches and a carbide tip, this high-quality blade lasts up to ten times longer than standard steel options, saving you money in the long run. Its 80 teeth make cutting thick grasses and shrubs easier, allowing you to work with less pressure and save energy. Installation is straightforward, ensuring a tight fit with minimal vibration, making your mowing tasks smoother and more enjoyable.
AHUNTTER 2PCS 12” Brush Cutter Blade Set
The AHUNTTER Brush Cutter Blades are crafted from high-quality manganese steel, ensuring durability and hardness for your lawn care tasks. The black coating on the blades not only enhances their appearance but also provides protection against corrosion and rust, allowing for long-lasting use. You’ll find these blades easy to install and replace, making it simple to keep your equipment in top condition. With a 25.4mm inner diameter, they are compatible with most straight shaft trimmers, ensuring versatility in your gardening efforts.
First4spares 32cm Steel Lawnmower Blade for Bosch
The First4spares Lawnmower Blade is designed for compatibility with several Bosch models, including the Rotak 32 series. This 32cm steel blade features pre-drilled mounting holes, allowing for easy installation on your lawnmower. Its raised corners and angled edges improve cutting efficiency, ensuring a clean and even lawn finish. By choosing this replacement blade, you can maintain your Bosch lawnmower's performance without relying on genuine parts, providing a cost-effective solution for your lawn care needs.
NEW-YIJUNSHUN 12 Pack Brush Cutter Blades
The NEW-YIJUNSHUN Blade Pack offers a versatile selection of blades for your garden needs. With nylon blades, you can easily trim soft grass, ensuring a neat lawn. The stainless steel blades are perfect for tackling weeds and small bushes, providing a clean cut every time. For thicker shrub branches, the alloy circular saw blades make the job effortless. This premium blade selection enhances the convenience of your grass trimmer, making it suitable for a variety of outdoor settings, including gardens and parks.
First4spares Premium Steel Lawnmower Blade
The First4spares Lawnmower Blade is a premium replacement option designed for Bosch Rotak 36 and 37 Series lawnmowers. This 36cm steel blade features pre-drilled mounting holes, making installation straightforward for you. With raised corners and angled edges, it ensures superior performance and a cleaner cut, helping you achieve a perfectly manicured lawn. Compatible with various Bosch models, this blade offers an efficient solution to keep your garden looking its best.
Bewinner 5 Pcs Steel Lawn Mower Blades
The Bewinner Lawn Mower Blades are designed for easy installation and removal, allowing you to replace blades quickly with just a screwdriver. Made from high-grade steel, these blades offer durability and strength, ensuring they can withstand the rigours of gardening tasks. Their high strength means they are not easily damaged, making them practical tools for maintaining your garden. With exquisite workmanship, these blades not only perform well but also add a modern touch to your lawn care equipment.
Tnfeeon Electric String Trimmer Replacement Blades
The Tnfeeon Trimmer Blades are made from high-grade steel, ensuring they are strong, stable, and durable. This means you can rely on them for powerful cutting performance, giving you cleaner cuts for your garden. They are easy to install, allowing you to quickly replace blades when needed, which saves you time and effort. With sufficient quantity in each set, you won’t need to frequently purchase replacements, making your gardening tasks more convenient. These blades are suitable for a variety of tasks including cutting grass, weeds, and small shrubs.
Frequently Asked Questions (FAQs)
1. Are lawn mower blades hardened steel?
Yes, lawnmower blades are tempered. Tempering is used to make the blade durable, stronger, and tougher. However, the temperature of doing so often depends on the type of metal. Steel is the preferred metallic material for making lawnmower blades.
2. What are the toughest mower blades?
The E6 blades are the widest, thickest blades offered by USA Mower Blades. E6 blades are 3-inches wide and 0.250-inches thick. These extra-thick blades are heavy-duty and will tackle any lawn with ease. Designed for commercial applications, E6 blades offer unmatched durability and longevity.
3. Are lawnmower blades high-carbon steel?
lawnmower blades are not made of high-carbon steel, but medium-carbon steel at best. So from a lawnmower blade you can make a knife that will act like a lawnmower blade- it will bend instead of breaking and smoosh instead of chipping.
During our steel lawn mower blade research, we found 306 steel lawn mower blade products and shortlisted 10 quality products. We collected and analyzed 4,549 customer reviews through our big data system to write the steel lawn mower blades list. We found that most customers choose steel lawn mower blades with an average price of £11.38.
The steel lawn mower blades are available for purchase. We have researched hundreds of brands and picked the top brands of steel lawn mower blades, including Einhell, Greenworks, YTFSKFUI, AHUNTTER, First4spares.

Toby Butcher is a Horticulturist, and he earned his title as a Master Gardener in 2016. Toby has acquired a 25-year experience as a home gardener planting, designing, grooming vegetables and flowers. He is the leader of a plant group in Durham. Toby owns a blog where he publishes articles on growing and growing your flowers at home, in a vase, or in a garden.