Introducing the Fence Featherboard by POWERTEC. This dual feather board set provides you with the necessary tools for both, infeed and outfeed applications helping produce high precision cuts with increased safety for kickback protection. They are designed to help keep your boards and workpieces firmly against your table, while keeping your fingers away from the blades and other bits. You can connect each featherboard seamlessly to your miter slot or t-slot jig assemblies. For optimal versatility, double stack and lock them in for both, horizontal and vertical positions for many of your router table fence projects. High Quality Build Each component is manufactured with premium quality material. They were made for durability and possess the strength to withstand high volume usage. Furthermore, we've included five star knobs, miter bar slot brackets and other hardware that allow you to make quick and easy adjustments without additional hardware. Whether you're a professional or DIY craftsmen, reap the rewards of better, more accurate cuts for your woodworking projects. Package Contains (2) Featherboards (4) Knobs (4) Miter Slot Brackets (4) Miter Screws 5/16-18 , 2 length (2) Miter Screws 5/16-18 , 3 length (4) T Bolts 5/16-18 , 2-1/2 length (4) Spacers (4) Washers Instruction Sheet. 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. Note: Will work horizontally on some table saws, but because of the narrow design, the range will be limited.