Frequent question: How long should a mower blade last?

Some lawn mower manuals suggest sharpening or replacing blades after every 25 hours of use. Others suggest doing it at least once a year before you first mow.

How often should lawn mower blades be replaced?

A good rule of thumb for the average homeowner is to replace your mower blades annually. You may also think about replacing them if they become damaged. Dig up that product manual if you want a more clear-cut answer. Always make sure to take protective measures whenever sharpening your mower blades at home.

How many years do 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.

How often should a lawn mower blade be sharpened?

This keeps your mower in good shape and helps to maintain a healthy lawn. However, if you 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.

How do I know when to replace my mower blades?

If your lawn looks uneven after mowing one pass all the way around then your blades are probably dull. Another way to determine if it’s time to sharpen your blades is to inspect the grass blades. If the tips of the grass blades are torn and not cleanly-sliced, it’s probably time for a sharpening.

IT IS IMPORTANT:  Can you put too much oil in a lawnmower?

Should I sharpen my lawn mower blade?

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.

Should new lawn mower blades be sharpened?

As mentioned above, brand new lawn mower blades do not need to be sharpened because they are always sharpened during manufacturing. … At the very least, your mower blades will benefit from being sharpened once at the beginning of each year.