The Sharp Cut 2-in-1 portable tool offers users a knife sharpener and a small ceramic blade, all in one convenient package. It features an internal magnet that allows you to click it onto any convenient metal surface like a refrigerator, tool cabinet or shelf. The magnet keeps it on hand to sharpen or cut in a pinch and the carbide sharpener can sharpen a blade within seconds in just a few strokes. Using the ceramic blade is as easy as pressing the bottom of the tool against the object you'd like to slice. As with ceramic knives, its blade is extremely hard, wear resistant and fine enough to cut and slice packing tape, envelopes, paper and packaging. As an added feature, the sharpener is engineered with a self-deploying blade guard that retracts with pressure to expose the blade when in use. Once pressure is relieved, the guard automatically deploys to protect the blade.