Take your cutting edges to the cutting edge – with the #1-rated and best-reviewed knife and tool sharpener on the market. In about 10 seconds, AccuSharp can put a fine edge on kitchen knives, cleavers, axes, machetes, pruners, even serrated knives! Rust-proof, easy-cleaning and quality-built – you’ll get years of reliable use from the diamond-honed tungsten carbide sharpening blades.