Introducing the 4-3/8 Inch HSS Planer Blade (2pc) Set by POWERTEC. These wood cutting accessories are intended to serve as premium replacement blade knives for your planer. Each planer blade possesses impressively sharp, reversible dual cutting edges that produce high precision cutting action for a variety of woodworking applications. Premium Build Designed with a solid tungsten carbide construction that offers a combination of hardness, along with wear and heat resistance. Whether you're a professional or hobbyist, solid carbide cutting tools allow you to cut at 6 – 8 times higher speeds when compared to HSS tools. This not only results in cleaner surface finishes, but it greatly increases your efficiency and workflow. Fits: Powertec: HP1005 WEN: 6534 Blade Specifications Overall Size: 4-11/32" x 7/32" x 1/32" Length: 4-11/32" (110 mm) Width: 7/32" (5.5 mm) Thickness: 1/32" (1.1 mm) Material: Carbide POWERTEC is a leading manufacturer of high quality woodworking tools and accessories, machines, and an assortment of OEM replacement parts. We are committed to exceeding expectations, while bringing the latest innovations, technology, and product development to the industry.