Rolling Knife SharpenerBring your blades back to life with the CINQ Rolling Knife Sharpener, a sleek and smart system that makes sharpening easy and preciseno experience required. This thoughtfully designed set includes: CINQ Pentagon Knife Holder Locks your knife at the correct angle CINQ Pentagon Roller + Base Five preset angles ensure an edge thats perfectly matched to your blade Interchangeable Diamond Grit Discs 400, 1000, and 2000 grit to take your knife from dull to