Feature: [ New Upgrade] The new upgrade Lawn Mower Blade Sharpener is different from the old version. With double-layer knife sharpener, it can grind the blade at multiple angles. There will be no melting of the Grindstone due to high temperature during grinding. [ Easy to Use] The Double Layer Lawn Mower Blade Sharpener only takes 10s to install it. You only need to install it on your electric drill to use it. And it can quickly make old blades sharper.Effectively provide your productivity. Fast, automatic, easy, safe. [ Wide Application ] Double Layer Lawn mower blade sharpener could be used for compatible with sharp mower blades to make the blade for compatible with sharp again. Using in sharpening lawn blade, lawn tractors, mower, rototillers, drill blade,sickle bar cutter etc. Fit for most of power drills. Easy to use, quick sharpening blade. 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. Specification: Color: Gray Material: Double-layer Corundum Size: 1.97 x 2.56 inches / 50 x 65 mm Quantity: 1 Pc Note: And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Double Layer Lawn Mower Blade Sharpener [ New Upgrade] The new upgrade Lawn Mower Blade Sharpener is different from the old version. With double-layer knife sharpener, it can grind the blade at multiple angles. There will be no melting of the Grindstone due to high temperature during grinding. [ Easy to Use] The Double Layer Lawn Mower Blade Sharpener only takes 10s to install it. You only need to install it on your electric drill to use it. And it can quickly make old blades sharper.Effectively provide your productivity. Fast, automatic, easy, safe. [ Wide Application ] Double Layer Lawn mower blade sharpener could be used for compatible with sharp mower blades to make the blade for compatible with sharp again. Using in sharpening lawn blade, lawn tractors, mower, rototillers, drill blade,sickle bar cutter etc. Fit for most of power drills. Easy to use, quick sharpening blade. The lawn mower blade sharpener works for power drill and hand drill, handy and greatly effective.