Smith Abrasives Edge Pro Compact Electric Sharpener Item Number: 50005 Smiths Edge Electric Sharpener Pro Compact. 8 overall. Sharpens straight edge knives. Synthetic wheel provides quick and easy sharpening. Blade guides hold knife at correct angle. Crossed ceramic rods for manual honing of final edge or quick touch up of already sharp blades. Black soft grip ergonomic handle. Non slip rubber base. Convenient removable power cord.