The following steps will give you an insight on how to sharpen your lawn mower blades using a bench grinder. Before you start sharpening the blade of your lawn mower make sure you wear safety goggles as the bench grinder might fling tiny shards of the blade at very high speed and this could lead to injury.
Ensure that the angle of the blade is maintained through the sharpening process.
How to sharpen lawn mower blades with bench grinder.
Helpful items include a bench vise file grinder shop rag and a socket wrench.
Move the blade steadily across the bench grinder in both directions.
Ensure to hold the blade in a position that is easy to sharpen and sharpen the blade in the direction that the blade is going in.
Lawn mower blade sharpening can be done either by hand with files chisels and punches or with a machine like a bench grinder.
When using the bench grinder always follow the natural curve of the blade.
If you are sharpening by hand sharpen the edge of the lawn mower blade using a file or grindstone keeping the blade at roughly a 45 degree angle.
Turn on the bench grinder.
Plus you can use the second wheel with a finer grit to smooth out any nicks or other abrasions that are on the blade.
A 45 degree angle is often the best angle to use when sharpening a blade.
Well then its time to follow this tutorial on how to sharpen your lawnmower blade.
You should never sharpen a blade with its side flush against the grinder.
Your bench grinder has the right grit on its wheels to sharpen your lawn mower blade just right.
This will shine the blade up but not make it sharp.
Most flat knife blades have a curvature to their form.
Regular mowing can put a surprising amount of wear and tear on.
Keeping your lawn mower blades in optimal condition is a lot more important than you might think.
In order to get a sharp edge the blade needs to be angled toward the grinding wheel.
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