Description ‘Accusharp’ Knife Sharpener Firstly you can sharpen all knives, cleavers, axes, machetes, and many other cutting tools. With an ergonomic handle, making it safe and secure. Also with a full-length protective finger guard. The sharpening blades are made from diamond-honed tungsten carbide. Will not rust. Easy clean with soap & water, or put in the dishwasher. Ideal for domestic and commercial use.