[Free Blade Balancer]: The mower blade balancer assures even sharpening of the lawnmower blade to create - cuts. [Faster Sharpening With Less Effort]: High-quality stones sharpen blades in under 10 minutes so you never spend time and effort on sharpening again! [Heavy-Duty Thicker Sharpening Stone]: Each drill attachment has a long-lasting and corundum stone with metal deflector that can sharpen blades of any size. [Install In 5 Seconds]: Install in seconds and you only need to install it on your electric drill to use it. And it can quickly make blunt old blades . Effectively provide your productivity. [Multi-Scenario Application]: A lawnmower blade sharpener could be used for mower blades to make the blade again. Using in sharpening lawn blade, lawn tractors, mower, rototillers, drill blade, sickle bar cutter, etc. Fit for most the power drills., Weight: 0.68122838958 pounds, Manufacturer: Transail