Usage Tips:[Lawnmower Dull Blade Sharpener]You need to your lawnmower is at it's condition to the efficiency of your lawn mowing task. Sharpen your mower effortlessly with this amazing mower blade sharpener! Reference size: 50x55mm/1.96x2.16inch for each one. [High-quality & Material]The lawn mower blade sharpener tool is made of whetstone which has high durability and suitable for long time usage. Making the sharpening process easier as it can be done within minutes and the only tool you needed is a power drill. [Widely Used]Lawn mower blade sharpener can fit most of power drills. Can be used for any dull to make the blade again. Using for sharpening lawn blade, lawn , mower, rototillers, drill blade, sickle bar cutter etc. Your mowing time be reduced as you can sharpen the effortlessly. [Easy to Use]The lawnmower dull blade sharpener is specially designed to be fitted at power drill to sharpen your lawnmower blade. Just like a drill bit, install the sharpener onto your power drill and it is ready to sharpen any dull blade. (Note: Power Drill is Not Included) [Practical Tools]Lawnmower blade need to be sharpen from time to time as they get dull. The lawnmower blade sharpener is a necessary tool to pair with lawn mower and lawn tractor . Cut lawns faster and easier, reduce mowing time! Very practical tools for . Colour:Black Material:Brown Corundum Package Contents: 5x Blade Sharpener Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.