The Trend ELLIPSEJ/A Ellipse & Circle Cutting Jig is a versatile tool designed to enable virtually any router to cut precise ellipses and circles. It is ideal for creating custom shapes for corner tables, arches, desks, and mirrors. The jig features simple setup and operation, with a user-friendly interface proven effective by industrial users. It has universal compatibility, with a connector plate designed to fit directly onto Trend router fence rods, and an accessory adaptor base plate available for other router brands. The jig can also be adapted for cutting circles using a single slide, and its extendable design with optional extension bars allows for the cutting of larger ellipses and circles, offering a wide range of creative possibilities. Weight: 6.27 pounds.