All American Sharpener Model 5005 15°-45° Adjustable Lawn Mower Blade Sharpener

All American Sharpener 5005 will sharpen standard straight, mulching and high-lift mower blades. Holds blades securely to perfectly sharpen straight standard blades in a matter of seconds. Completely portable with the use of a cordless grinder. Includes 4 adapter pins to attach most grinders to the sharpener assembly.