Quick Answer: Should I Sharpen My Lawn Mower Blade Or Buy A New One?

Is it worth sharpening mower blades?

It’s recommended that you sharpen the blade of your lawnmower at least once a year.

Dull blades will roughly rip through grass, leaving behind raggedly torn tips on the ends of the individual grass blades.

And that can cause the grass to turn brown and leave your lawn more susceptible to disease and pests..

How often should you sharpen your lawn mower blade?

every 20 to 25 hoursThis keeps your mower in good shape and helps to maintain a healthy lawn. However, if you tend to mow more often, the blades will need more attention. On average, a mower blade should be sharpened after every 20 to 25 hours of use time.

Do you sharpen both sides of a lawn mower blade?

File in the direction of the original cutting angle. 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.

How often should you replace your lawn mower blade?

Blade erosion can happen over time due to yard debris, so be sure sure to inspect the thickness of the mower blade. 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.

How do you professionally mow a lawn?

7 Tips to Mow Like a ProAlternate your mowing route. Lawns that are mowed the same direction every time develop unsightly stripes that may grow back irregularly. … Mow early. … Take your time. … Adhere to the one-third rule. … Don’t cut your grass too short. … Keep your blade sharp. … Water infrequently but deeply.

Are mulching blades better than regular blades?

Standard blades are the ideal choice when mulching the grass clippings may not be an option. … Over-grown grass can clog under the mower deck and leave unsightly clumps of grass on the freshly mowed lawn. Mulching blades, also known as 3-in-1 blades, can be used to bag, discharge, or mulch grass clippings.

How do I know if I need a new lawn mower blade?

Four signs you need a new lawn mower bladeIt’s more than two years old. As a general rule of thumb, a mower blade should be replaced every one to two years for safety and performance purposes.It’s bent. … It’s dull and you’ve already sharpened it twice. … There are dents, gouges and/or pieces missing.

Does Ace Hardware sharpen lawn mower blades?

We take you through the steps to remove your lawn mower attachments and sharpen the blade with a bench grinder or a rotary sharpening tool. If you can’t do it yourself, many of our locations offer blade sharpening services.

How much does it cost to sharpen a lawnmower blade?

Depending on the type of your mower, you can expect to pay anywhere between 20 dollars to 60 dollars. If it’s a reel lawn mower you might not even need to take the blades off the mower and sharpen them while they’re attached.

What is the best lawn mower blade sharpener?

Best Lawn Mower Blade Sharpeners: ReviewsOregon 88-023 Professional 1/2 HP Lawnmower Blade Grinder. … Work Sharp Knife & Tool Sharpener. … Smith’s 50603 Mower Blade Sharpener. … American Lawn Mower Company SK-1 Sharpening Kit. … Funvolution Lawn Mower Blade Sharpener. … Grizzly Lawn Gear Lawn Mower Blade Sharpener. … Magna-Matic MAG-9000 Professional Lawn Mower Blade Sharpener.

Are new lawn mower blades pre sharpened?

Fortunately, the answer is no. A brand-new blade already comes sharpened. So, there is no need to sharpen it again. Rarely, brand-new lawnmower blades feature a coat of paint.

Why does my lawn mower leave a line of uncut grass?

Rows or streaks of uncut grass in your lawn may be the result of your lawnmower’s cutting blades being dull or otherwise damaged. Dull blades are the result of normal wear and tear from mowing. … Occasionally, one or both blades become warped, curled or nicked. In any one of those cases, it’s best to replace the blades.

How long should mower blades last?

Well as indicated earlier, most mower blades will last about 20-25 hours until they should be sharpened. But in terms of overall lifetime, most blades last at least 100-200 hours total, and some higher quality ones can last even longer, as much as 400 hours.

Can a lawn mower blade be too sharp?

Mower blades should be aggressively sharp, but not as sharp as a razor’s edge. You should be able to touch the blade with your hand without getting cut. … Additionally, lawn mower blades that are too sharp get duller, faster resulting in the need to sharpen more frequently and a shorter blade life.