The sharpener designed to effectively sharpen knives in mowers, splinters, scissors, gardening pruning shears and other cutting tools Fastened easily in the drill holder The profiled abrasive disc made of chromium corundum is permanently embedded on a 6 mm steel steel mandrel The structure of the sharpener allows you to sharpen mowing knives without a laborious disassembly Maximum turnover approx. 4500 /min