Introducing the Festool Abrundfräser (491016), a versatile router bit designed to tackle a variety of woodworking tasks. It's perfect for profiling workpieces or creating counterprofiles with the right hollow chisel bit. Here's why you'll love it: it comes with interchangeable bearing diameters, letting you switch between profiles effortlessly. Plus, it's equipped with not one, but two durable tungsten carbide cutting edges for a long lifespan. And the best part? You can swap it out in a jiffy with the easy, secure screw-on bearing system. Ideal for routing through solid wood and panel materials, this bit is compatible with Festool's OF 900, OF 1000, OF 1010, OF 1010 R, OF 1400, OF 2000, and OF 2200 routers. So, get your hands on this versatile tool and let your creativity flow!