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Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? The Tools You’ll Need How to Tell When to Sharpen a Mower Blade How Sharp Should a ...

Why do I need to sharpen my lawn mower blade? When you mow your lawn with a dull lawn mower blade, the grass doesn’t cut. It tears. The jagged edge of a torn grass blade allows diseases to enter the ...

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June 15, 2012 Add as a preferred source on Google Add as a preferred source on Google No matter what type of lawnmower you own, it's important you keep that blade sharp. Otherwise, you risk yanking ...

After gathering everything you need, disconnect your mower’s power source. If you have a gas-powered mower, remove the spark plug. If you have a battery-powered mower, remove the battery. With a gas ...