Over time each knife blade gets dull and will need a refresh due to use. Save yourself from getting a whole new set just because it doesn't cut as well anymore and try sharpening it before ...
When was the last time you sharpened your mower blade? If you don’t have a grinder, files or the time and skill to do it ...
Instead, you can just sharpen them. We found a pocket knife sharpener on sale that one reviewer says changed their blades from “butter knife dull” to “razor sharp” after one use ...