Introducing the Router Guide Rail Adapter and Circle Cutting Jig Set by POWERTEC. Dreamed of effortlessly creating perfect circles without complex jigs. The Router Guide Rail Adapter System with Circle Cutting Jig makes it possible, opening up a world of new possibilities for your woodworking projects. Precision Routing on Tracks: This innovative adapter system securely attaches your compatible compact or plunge router to Makita or Festool Track Saw Guide Rails, enabling you to achieve flawless straight cuts, dados, mortises, and trims with unmatched precision. Create Perfect Circles with Ease: The included Circle Cutting Jig transforms your router and guide rail into a precision circle-cutting machine. Cut flawless circles from 10 in. to 52 in. Dia, adding a new dimension of creativity and accuracy to your projects. Expand Your Router's Capabilities: Take on intricate inlays, precise hinge mortises, and perfectly parallel grooves with confidence. This system empowers you to tackle a wide range of woodworking projects. Built to Last: Crafted from durable materials, the heavy-duty construction ensures long-lasting performance and reliability, so you can focus on your craft without worry. Endless Possibilities: This all-in-one package includes everything you need to get started: the Guide Rail Adapter, Sub Adapter, 2-support pieces, adjustment screws, connecting rods, the Circle Cutting Jig, centering pins, and all necessary hardware. Material: Multi Pack.