[bobj3]

Hi Rusty
With that bit (#6333) I would just use the router fence for that type of job but now for the standard key hole bit it should be fine.

The #6333 will pull out alot of chips unlike the small one.

Bj

http://www.mlcswoodworking.com/shopsite_sc/store/html/smarthtml/pages/bt_keyhl.html

 

[bobj3]

hi Rusty

A 1/8" of in.is good as a mile when it comes to router and brass guides, I just needed to reread your post to make sure what you said.

That's to say if the router does not get tiped from one side or the other when you make the pass and because the jig if flat and the brass guide is in the slot it should stay flat to the stock and should be just fine when you make the pass.

Bj