All the time you see different products that come out to help the woodworker sharpen his or her tools in the shop. There is just about every contraption out there with a variety of prices and features. The one thing you never see is a good system for sharpening router bits. I am all for having super sharp chisels in my shop, but I just don’t use my chisel set all that much. Buying a $350 sharpener just does not do much for my enthusiasm. However I am constantly using my router bits since the router table is a big part of my workshop. Every time I sharpen a bit, it cost generally between 5 and 10 dollars. I like to use quality bits so sharpening them and keeping them sharp is in my best interest.
In the meantime, keeping the bits clean is probably one of the best things you can do to prolong the life of your router bit. I try to make a system so that the bits stay as clean as possible. This may work for you. I take a small piece of mdf and drill some