Package Included: 4 pack lawn mower blade sharpeners for power drill and hand drill Size: 50 x 47 mm/ 1. 97 x 1. 85 inch (DL); the lawn mower blades sharpener are designed with prefect spinning balance Get a Clean Edge: the blade sharpener features quality grinding stone, strong and sturdy enough to make your mower get a clean edge and sharp again Handy to Use: this sharpener could be used for power drill and hand drill to sharpen the dull one, mow faster with less mower effort The lawn mower blade sharpener works for power drill and hand drill, handy and greatly effective; Always replace your blade with an exact replacement blade Product Specification Lawn Mower Blade Sharpener for Power Drill Hand Drill Blade Grinder Blade Edge Sharpening Package Included: 4 x lawn mower sharpener lawnmower blade sharpener for hand drill and power drill Product Details Color: blue Size: 50 x 47 mm/ 1. 97 x 1. 85 inch (DL) Quantity: 4 pieces of lawn mower sharpener Product Highlights The lawn mower blade sharpener works for power drill and hand drill, handy and greatly effective. The grinding stone of blade sharpener is solid and sturdy enough to sharpen your blade as a new one