The original idea for a routed bowl came from “Woodsmith Magazine Vol. 29/No.170”. You can go to “www.woodsmith.com online extra video workshop” for more information on there bowls. In the article they had 4 different bowl designs. My wife liked the round one but wanted it deeper so I did a little calculating and came up with a bowl that measures 10 1/2” in dia. and 3 1/2” tall with a routed depth of about 3”. The base is 3/4” thick cherry then 1/4” walnut and then 1/2” cherry until it reached 3”. The variations are up to your imagination. The one thing that I didn’t like about their plan was they used solid stock to make the thickness of the bowls. To me it seem like a lot of wasted material being routed out of the middle and I didn’t want all the end grain so I decided on the segmented idea.

After I laid out the diameter and figured out the sizes of the sections I cut enough for 6 bowls.

Then started glueing up one layer at a time. Be sure to rotate the next layer 1/2 of a segment so as not to have the glue joints of 2 layers on top of each other. I did use my micro pinner on the outside waste area to hold the pieces in place while aligning and clamping. The outside of the bowl is bandsawed not routed. I did hit a couple of missplaced pins with the bandsaw. It wasn’t pretty.

Before I got too far I decided to add the walnut splines in the 1/2” cherry for some added detail. Not to mention extra work. I used a 1/4” tongue and groove router bit for that. I also sub assembled 2 of the cherry pieces and a spline ahead of time. I figured it would make assembly faster. I would do that while waiting for the glue to dry.

Lots of clamps!

After glueing up 6 or 7 layers (I made a couple of different styles as I went along) this is what I would end up with.

Also, during the glue drying times I made a 10” dia template to be able to route the inside of the bowl. Notice in the above pic that there is a column in the middle of the bowl. That served 2 purposes, 1: so I could find the center of the piece and use a compass to draw the I.D. and O.D. on the layers so I new where everything was. 2: it was used as a support for the router base while routing the I.D. Woodsmiths plan had the router template in a half moon shape for support and then would have to relocate the template 180 deg to finish the other half. I didn’t like that idea. I thought trying to clean up the inside with that method would be to hard. Probably safer. For the record, I DIDN’T have any mishaps while using the column. I just went slow!

Once the glueing up was done, I again drew the I.D. and O.D. on the last layer so I could position the template and screw it down on the waste side. I also left the base larger than the rest of bowl so there was something to hold the bowl in place while it was being routed. I screwed it to my workbench.

Oh yea, also while another layer was drying, I had time to make an oversized baseplate for the router which you need for extra support.

To route the bowls, the plans recommended the CMT 1 1/4” dia bowl and tray bit with top bearing and CMT collet extension. You need the collet extension to go deep enough. I made the mistake of ordering a slightly smaller bit because it was a few bucks cheeper only to find out after I had started routing the first bowl that the collect extension was 1/16” larger that the bit dia which would have crashed into to bowl if I had continued. So now I have 2 different sizes of bowl and tray bits with top bearings! Oh well you can’t have too many router bits can you?

I found that I had to start routing the I.D. without the collect extension as it would have taken to much material to start with. Taking about 3/16” of material at a time it took about an hour to route out one bowl. I went about 1/4” deep into the base material so the first walnut strip would show good in the bottom.

Now the tricky part, I knocked off the little column that was in the middle and slowly cleaned out the center of the bowl.

You end up with a lot of shavings by the time your done not to mention that you have to clean out the bowl everytime you change cutting depths.

After all the inside routing was done it’s bandsaw time. I bandsawed just outside my pencil line for the O.D. then went to the belt sander to get the outside down to the pencil line. I have one of the Ridgid oscillating belt sanders which was quick and squared up the sides nicely. Using a oscillating pad sander on the bottom cleaned up the router marks and sides.

The bottom was routed with a 1/2” r roundover bit and went deep enough to leave about a 1/8” shoulder on the bottom.

Then it was a lot of hand sanding and finally used food safe butcher block oil for the finish. I call it a popcorn bowl, but my wife calls it a fruit bowl.

Anyhow class, thats pretty much how I did it. Any questions?