Introduction There are several good ways to sharpen lawn mower blades, but one of the quickest and easiest methods is with an angle grinder, an inexpensive, versatile hand-held power tool. You could sharpen your mower blade with a file, a rotary tool or a bench grinder, but we’ll show you how to do the job with an angle grinder. To sharpen your lawn mower blade, you’ll need a socket or wrench to fit the blade nut.
In this article, we will look at 3 different options you have when it comes to grinding your mower blades and lawn mower blade sharpeners to consider. The are several ways to skin this cat, or sharpen those lawn mower blades in this case! . The key takeaways on how to sharpen lawn mower blades are to determine if you’d like to spend a little more for speed and accuracy or save some money by doing it the ‘old fashioned way’ with an angle grinder and vice grip. Honestly, the ‘old fashioned way’ was literally with a hand file! Any of the methods on how to sharpen lawn mower blades covered in this article are a better option than that!
You might think lawn mower blade sharpening requires tons of skill. Using a small angle grinder to sharpen lawn mower blades lets you accomplish the task with minimal time investment or cost. After taking off some metal on either side of the blade and achieving a nice edge, you need to ensure the blade still balances evenly.
If you use the best angle grinder for sharpening mower blades, you can restore your blades to full efficiency with little time and effort. The Craftsman Cordless Angle Grinder For Sharpening Mower Blades comes with a contoured over-molded handle for added comfort. This is the list of the best angle grinder for sharpening lawn mower blades.
how to use an angle grinder to sharpen lawn mower blade Related Question:
What is the best angle to sharpen a lawn mower blade?
Lawn mower blades come from the factory with a specific angle on the angled edge. This angle should be kept as you grind your blades over time. The most common lawn mower blade angle is 30-35 degrees. When sharpening your mower blades it is important to keep this 30-35 degree angle over time.
What angle is a mower blade?
You should sharpen lawn mower blades at 45-degree angle. In order to maintain a beautiful lawn, sharp lawn mower blades are essential, as they are the best way to ensure an even cut. Lawn mowers perform optimally with sharp blades. And you must do it correctly to keep the blades sharpened.
Can a mower blade be too sharp?
In fact, an edge that is that sharp has the tendency to roll over, which can cause blades to get nicked and chipped. Additionally, lawn mower blades that are too sharp get duller, faster resulting in the need to sharpen more frequently and a shorter blade life.
Do you sharpen both sides of a mower blade?
Always sharpen from the top side of the cutting edge; this will give you the longest-lasting edge on the blade. Note: The file cuts in one direction only, on the push stroke; you’ll feel it bite into the steel on the blade.
Should a lawn mower blade be razor sharp?
Mower blades should be sharp, but they do not need to be as sharp as a razor blade. When you touch the blade, you should not cut your hand. That way, they will cut the grass seamlessly and have a clean but. Very sharp blades will get dull quickly and need to be sharpened much more often, shortening the blade life.
Do angle grinder discs expire?
1 – Cutting and Grinding Discs Have Expiry Dates. This date is generally printed on the centre ring and is at a maximum three years from the manufacture of the disc. On smaller discs which lack a ring, this date may be printed on the label or even the disc itself.
How do you sharpen a garden hoe with a grinder?
Keep a bucket of water on the floor next to your bench grinder, and dip the blade into it every few moments to cool the blade. Grind lightly so the metal doesn’t overheat. Lightly grind for 2 seconds, then dip for 10 seconds, until you have made a good start on the edge. THEN SWITCH OVER TO USING THE FILE.
Can you sharpen a lawn mower blade without removing it?
It is thus clear that your lawn mower needs to have well-sharpened blades. However, is it possible to sharpen the lawn mower blades without removing them? Yes, it is, and whereas this method is not as popular taking out the blades for sharpening, it is still useful.
How many times can you sharpen a lawn mower blade?
In general, sharpen twice per season or after 25 hours of use to keep your blades in good shape. Also, sharpen the blades after hitting rocks. Stone can easily dent or nick the blades. The lawn itself can also hint when you need to sharpen your mower blades.
What is the difference between mulching blades and regular blades?
The primary difference between a mulching blade and a regular blade is shape. A mulching blade typically has a more curved profile than a regular blade, and it is also likely to have cutting edges along more of its surface than a regular blade does.
What angle are Gator blades?
Gator Mulching Blades But the cutting edge is the only part that needs sharpened. We have found that, due to a slight tilt forward along the cutting edge, the 35 degree setting is best to keep the factory edge on most Gator blades.
Do new mower blades need to be sharpened?
Do New Lawn Mower Blades Need to Be Sharpened? If your lawn mower is brand new, then there won’t be any need to sharpen the blade. During the manufacturing process, mower blades are always sharpened, and new mowers come with sharp blades from the factory.
Do you need to sharpen mulching blades?
Mulching blades are supposed to be sharp so they can cut through grass, leaves, and other debris. Sharpen the mulching blades with a file until they easily cut through the grass, then tighten the blades onto the lawnmower’s deck. The blades should be sharpened twice per season.
How often should I change my mower blades?
For the average homeowner, a good rule of thumb is to replace your mower blades annually. Sharpening mower blades on a regular basis will prolong the life of your blades. Be sure to take protective measures if you sharpen your blades at home – wear protective gear and disconnect the spark plugs.
How sharp should mower deck blades be?
Lawn enthusiasts have their own preferences for their mower blades. But, home and garden experts agree that for most people, the blades in your mower should be about as sharp as a butter knife, and an angle of about 30 degrees. You should be able to touch the edge without getting cut.
