Lawnmower Blade Buying Guide

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Lawnmower Blade Buying Guide

Selecting a lawnmower blade that both fits a lawnmower, and is able to meet the requirements of the individual gardener, can be quite difficult. Determining what blade size and what material composition is needed to fit the machine in question is an important first step. Figuring out what type of blade is most adequate for an individual's cutting requirements is the next essential factor. Most traditional stores, however, tend to hold a limited number of blade types. Thus, travelling from store to store tends to be quite time consuming and frustrating.

Selecting sharpness, tilt, thickness, and type, often narrows down the options available to the consumer. Add in specific categories for specific uses, and consumers typically have trouble finding the right item. Those who decide to use online marketplaces such as eBay, however, are able to browse through thousands of options with a computer and an internet connection. Considering taking advantage of online shopping options is likely to make lawnmower blade searches simpler and more efficient.

Lawnmower Blade Size

Determining the accurate size for a lawnmower blade requires users to first, figure out exactly what their machine needs are. Whether it is determining shape, number, or amount of blade holes, knowing what is needed to replace a lawnmower blade takes a certain amount of knowledge and research. Be sure to understand the ins and outs of lawnmower blades before deciding upon a purchase. Buying an item that must be returned can be a hassle.

Matching a Blade to a Machine

One of the easiest ways to match a blade to a machine, is to read the manual that comes with the lawnmower. This strategy, however, is not viable for everyone. Those who have no way to determine what exact replacement blade is needed, should identify the current shape, number, and blade holes of the blade installed on the mower. Once the length and width is also identified, selecting a quality lawnmower blade is now a simpler process.


The shape of a lawnmower blade ranges from a single blade, to as much as a three blade construction. Identifying what type of blade is being employed before searching, allows consumers to narrow down search results. Although some mowers are capable of utilising several different blade options, most are designed for a single shape. Try to document the shape of blade that the mower is using, before taking another step towards replacing it.


Some blades are designed with a manufacturer number. These numbers can be located on any part of the blade. Before searching for the number, make sure the mower is turned off and is not capable of turning on. Simply disconnect the battery or spark plug. Remove the blade by unscrewing the blade holders and searching the blade up and down. Any small number located on the blade might make it simpler to find an identical replacement. Make sure to search the blade with a magnifying glass to avoid missing a number.

Blade Holes

One of the most dependable ways to determine what type of blade is needed, is by measuring the blade holes. Blades are designed with one hole, two hole, and many times a three hole construction. Those who measure each hole will find that searching for a replacement is a much simpler option. There exists sites and garden stores that are able to identify a blade simply by the measurement of the holes.


Searching for the right lawnmower blade also hinges on selecting the right length of blade. If a blade is too long, it simply cannot fit into the mower. Using a blade that is too short, mowing coverage is much less expansive. Measure the blade included with the mower, or measure from one end of the mower blade housing to the other. Make sure to record each measurement before going off on a lawnmower blade search.


Selecting the width of a blade tends to be one of the more difficult elements of researching a blade purchase. Although width and depth can be measured, the chances are that various widths and thicknesses are compatible with various lawnmowers. Determining lawnmower blade width is up to the owner, but sticking to the measurements that came with the machine is the only way to guarantee continued performance.

Lawnmower Blade Types

Once all measurements are made, the next step for any lawnmower owner is to determine what type of blade is needed. There are also blades available that are designed specifically with mulching in mind. These blades are also constructed for side discharge mowing, and may even offer easier bagging of clippings as well. With so many options available, knowing what is needed for the task at hand, helps to mitigate shopping time and improper purchases.

Reel Blade

The most classic mower blade option is the reel blade. This blade is designed to be pushed into the ground while the user walks. While walking it clips grass evenly, without the use of petrol or electricity. These mower blades tend to be somewhat unique in shape with a curved edge designed for kinetic power. Often times, a total of three blades or more are needed to keep a reel blade mower cutting well.

Low-Lift Blade

Mowers that are designed to discharge grass to the side, usually employ a low-lift blade. These blades are typically positioned fairly close to the ground to offer a quick expulsion rate for clippings. Those with mowers that do not expel leaves to the side, however, should avoid such blades. Since the low-lift blades keep clippings closer to the ground, mowers that have low-lift blades installed often offer straight lines and a more rigid feel to overall mowing aesthetic.

High-Lift Blade

Although not as common as some other blades, high-lift blades come with their own lists of benefits and drawbacks. High-lift blades are designed to push lawn clippings upwards, making them much more efficient for bagging purposes. These blades are designed to create a fan suction effect that pushes grass further and further into a yard waste bag. The main benefit of high-lift blades, is their pension to protect the mower from having much grass get clogged in the cutting area.

Mulching Blade

Mulching grass while mowing, tends to lead to a healthier, more vibrant lawn. With a mulching blade, individuals are able to easily mulch grass and spread it across the yard. Mulching blades often look quite similar to low lift blades. In fact, many consumers mistake low lift blades for mulching blades. Mulching blades, however, are constructed with both a low lift profile, and a dip in their construction. The dip allows the blade to evenly spread out clippings while it is in the process of cutting. Those who often mulch their grass should look into the feasibility of purchasing a mulching blade.

3-in-1 Blade

People who want to be able to mulch grass, spread it a bit higher, and create clean lines, often opt for the 3-in-1 blade option. These blades, also called 'gator' blades, are designed with a medium lift construction to offer up both high lift, and low lift performance. 3-in-1 blades also come with a mulching feature that allows for seamless mulching integration. Add in the ability to finely cut grass due to its serrated segments, and it is no wonder that this blade is one of the more popular options.

How to Buy a Lawnmower Blade on eBay

Before purchasing a lawnmower blade of any kind, consumers should be sure to measure the blade thoroughly. Once all measurements have been taken, individuals often discover that some blades are difficult to find. With online marketplaces such as eBay, however, consumers are able to search through results for almost any type of blade from the comfort of their own home. All it takes to begin shopping for a blade on eBay, is a simple search term entry into the search bar on the homepage.

Purchases of lawnmower blades can be made from authorised eBay sellers. Those who need a blade sooner rather than later might be more pleased by the services offered from local eBay sellers. Before deciding upon any purchase, however, individuals should consider researching the seller. With detailed seller ratings in almost every category, users can easily find an adequate product as well as an adequate seller.


Selecting a lawnmower blade that fits both the physical installation needs, as well as the procedural needs can be an arduous task. Making sure to measure the mower itself is an essential first step, but determining the blade number already included is also quite essential. If a manual or mower blade number exists, consumers are more prone to determine the most adequate blade for the situation. Once blade size and shape is determined, consumers must select the blade type that most closely fits their mowing needs.

With five blade types and countless measurements, finding the blade to meet one's needs tends to be quite frustrating. Traditional stores carry limited quantities of blade sizes and types, making it difficult to find a blade with the exact specifications needed. With online marketplaces such as eBay, however, shoppers are able to browse continuously updated listings that offer hundreds of choices. Use eBay to find the right blade, install it, and keep mowing.

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