The sharpening device from Work features a metal construction and is suitable for all knives, including small pocket knives. Sharpening is performed using seven abrasive materials of different grit levels and origins. There are diamond abrasives, ceramic, and even a leather one for final honing and polishing of the metal. The blade is secured in a special clamping device, and sharpening is carried out using an abrasive and a special handle. The sharpening angle can be selected between 10 and 30 degrees, with corresponding markings provided. The system is fully metal and features an adjustable design for user convenience.