re: Sharpening Router Bits

The earlier I could get the 112-8 is early July.  I tried sharpening my but not as sharp as new.  I am dovetailing Red Oak and it is tough.   I decided to switch from half blind to a thru dovetail.  I had new bits and cut fantastic.  Made one trial and need very minor adjustments.  I am using a feeler gauge and digital height gauge to do the setups.   Thanks for all the suggestions.