To sharpen your lawn mower blade, you'll need a socket or wrench to fit the blade nut. Tough nuts may call for a breaker bar and/or a penetrating lubricant. You'll also need two clamps, a block of wood and, of course, an angle grinder with a metal grinding blade. Start by disconnecting the spark plug wire (Photo 1).
Inspect the cut tips to determine if the lawnmower blades require sharpening. Angle grinders provide one of the easiest and fastest ways to grind out nicks in the .
The cutting edges on new lawnmower blades are angled at approximately 40 degrees to produce a good cut that doesn't require frequent sharpening.
Keeping your lawn mower blades sharp is essential if you want a healthy lawn. Sharp. Because the bench grinder has two grinding wheels, you can place two .
There is no technical mystery to sharpening a lawnmower blade. It just takes common sense and a bit of know-how. If you have a good bench grinder or a .