Memkey - Lawnmower blade sharpener with metal guide plate, mower blade balancer, universal multi-sharp rotary mower sharpener for all electric drills

【New Upgrade Baffle】Compared with the old version, the metal baffle at the bottom of the new lawn mower blade sharpener is made of aluminum alloy, high temperature resistant and not easy to rust, effectively preventing the baffle from melting due to high temperature. 【Premium Grinding Wheel】The sharpener is made of upgraded grinding wheel, stronger and wear-resistant, strong enough and durable to restore your hair clipper blades to a clean, sharp edge. We redesigned the shape of the whetstone so that the lawn mower blade sharpener will not collapse or break during use. 【Lawn Mower Blade Balancer】The lawn mower blade balancer is compatible with model 42-100, ensures even sharpening of the lawn mower blade. Depending on the cutter diameter, you can choose different diameters on the cutter holder for the balancing test. A balanced blade ensures a clean cut and reduces vibration to extend the life of your trimmer! 【Easy to use and versatile】 Electric drill and hand drill can be used, both