Hergon Electric Knife Sharpener, Universal Lawnmower Knife Sharpener with Rotary Drill, Grinding Garde 100 brand new and features: easy lawnmower blade sharpener - works with any power drill - faster mowing 1/4" shank fits any power drill; built-in guide produces proper edge-angle; permanent abrasive stone makes it easy to get sharp edge on mower blade without gouges or unevenness; maintain blade balance brings back blade-edge sharpness, helps eliminate blade nicks from rocks sticks cleaner cuts with finer clippings for healthier lawn; mow faster with less mower effort works on most mowers without blade removal - make your blade like-new in less than 10 minutes specifications: material: corundum color: as shown. Size: app. 57mmx50mm/2.24inx1.97in quantity: 1 pc note: no retail package transition: 1cm=10mm=0.39inch please allow 0-3mm error due to manual measurement. Pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you package includes: 1 x lawn mower bl