I have 4 windows that I need to make window sills for. Window sills will be 3/4" thick. round rover edge on top and ogee on bottom. The problem is my router only has a 1/4" shank. I have not been able to find a bit like this shape with 1/2in shank. I don't have much experience with routers. I suppose I could get what I need with separate round over and ogee bits. Is this the right appraoch? The window sill needs to be > 3.5in wide.

I have and use large boxes of bugle head screws. We all do. They are all kind of the same size. It has been that way more than 30 years. Is there a countersink bit available yet? All I find are conical. And, the same old choice; have to buy a whole set of different sizes to use The One until it's used up, then got (new) crap in drawer forever. Who wants to go buy a separate supply of flat head slot screwdriver wood screws? Then try to find a good flat screwdriver from 50 years ago. I don't go along with the NewPeople way of doing everything slipshod. Sometimes I get to make a quality project that matters. And, trying to mash even good screws in flush with the impact driver yields broken screws. I hand ground my own bit once, now can't find it. They ought to be selling things this standard by now. Can someone tell me where to get some? I'd prefer one with microstop cage.