I would like to create a groove 3/4" wide and 1" deep in a piece of red oak 2×2, approximately 5" long (it is being sized to slip over a 1×2). I have a 1/2" router bit, and have successfully created a 1/2" wide, 1" deep groove in the piece; when I attempted to widen the groove with a second pass, the piece shot off of the router table.
What is the best way to enlarge the groove to the desired width?
I have tagged this question with "circular-saw" because it is the other possibly-relevant tool I have available.
Best Answer
I highly recommend using a pusher and gloves for this project. There are lots of "brands" you can choose from, or you can use another board to do it. You only have one set of fingers though, and keeping them safe is more important than any project.
If you will note in the above picture, the board is being pushed forward and into the fence. This is an excellent way to get an even cut and retain control of the board. If you don't have a fence, you can clamp another board to the table and that will work almost as well
Once you have lined up and completed your first cut, move your fence back from the cutter 1/8th of an inch, and cut again. Then rotate your board 180° and cut again.
Hope this helps!