How to Sharpen a Lawnmower Blade
How to Sharpen Mower Blades If you would like to bring your mower''s dingedup blade back to likenew sharpness, and you have access to a bench grinder, follow these simple steps to renew its cutting ability. To prevent the lawnmower from accidentally starting, disconnect the spark plug wire; then flip the lawnmower on its side and remove the blade.