Universal Lawnmower Blade Sharpener,for Any Electric Drill Hand Drill

[Wide application]: Lawn mower blade sharpener can be used for sharp lawn mower blades to make the blades sharp again. Used for polishing lawn blades, lawn tractors, lawn mowers, rotary lawn mowers, drill blades, sickle bar cutters, etc. Suitable for most electric drills (no need to buy expensive blades)[Easy to use] It only takes 10 seconds to install. Just install it on an electric drill and use it. And it can quickly make dull old blades sharper. Effectively improve your work efficiency. Fast, automatic, simple, safe, save time and energy.How to use: Step 1: prepare the blade sharpener and any drill bits; Step 2: Insert the blade sharpener into the drill bit; Step 3: Place the knife between the sharpeners; Step 4: Turn on the drill switch and start sharpeningcolour: blueMaterial: sand steelPackage Contents:3 x Lawn mower blade sharpenersOnly the above package content, other products are not included.Note: Light shooting 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.