Accusharp Sturdy Mount Knife Sharpener Mounts easily to cutting boards, filet boards... you name it! This durable, compact Sharpener keeps all types of knives razor-edged out in the field. The special diamond-honed carbide sharpening blades are double reversible for an excellent sharpening finish for up to 10 years! A durable ABS plastic body together with stainless steel screws make it ideal for indoor of outdoor use. Get yours today! AccuSharp Sturdy Mount Knife Sharpener