[marc2912]

Soooo this might seem like a silly questions to some of you but I'm not really a very proficient woodworker and need help with something.

Here is a picture that I'll reference...

Basically where the lines are black I'm going to use a router on those areas. I need a guide to use the router against, the problem is that the guide has to be circular and needs to be able to be adjusted to be the right curb (so the circle needs to be able to be bigger/smaller). I can't use things like pots and lids and such because they'll never be exactly the right curb. Any ideas?

 

[sawdustfactory]

You can buy or make something like this. http://www.rockler.com/product.cfm?page=30473&site=ROCKLER

 

[marc2912]

You can buy or make something like this. http://www.rockler.com/product.cfm?page=30473&site=ROCKLER

Genius... I knew there would be an awesome way to do this, the perks of knowing the tools available... If anyone has another way of doing please share. I love learning.