Building an Elegant Bubinga and Ash Wood Sideboard Table
posted on April 1, 2008 by Frank Grant
Bubinga sideboard table project This elegant and well constructed sideboard table was made using a piece of rare African bubinga.

Beautiful woodworking does not have to be overly complicated — this sideboard provides all the evidence you’ll ever need of that. It’s comprised of five basic parts, and yet it is a lovely thing to behold. In this case, I used ash lumber for the legs and cross members and a remarkable piece of bubinga lumber for the top. But even if bubinga does not fit into your budget, a nice piece of cherry or even red birch or mahogany would fill the bill very nicely.

For the sideboard table diagrams and materials list in PDF format, click here.

Getting Started

Cutting sideboard legs and rails on bandsaw Once you have your templates put together, you can cut the table legs and rails off on your bandsaw.

The design of this table was a collaboration with Woodworker’s Journal art director Jeff Jacobson. From that design, I was able to lay out the shapes of the legs, apron rails, end rails and cross rails (pieces 1 through 4). I began by making accurate templates for all the individual components, using 1/2" Baltic birch plywood. These pieces are used both for shaping the table’s components and to determine exactly how I want the piece to look. By examining the templates, if I deem the legs too fat or the stretchers too shallow, I can make the necessary adjustments long before I execute my cuts on the actual stock.

Routing sideboard legs and rails Use your templates to help guide your cuts and begin the routing process on the legs and rails..

With that task accomplished, I traced the components’ shapes onto ash lumber, taking grain direction into account to achieve optimal structural integrity and to enhance the leg set’s visual appearance. Moving to the ----band saw, I cut out the rail and leg shapes, leaving a scant 1/8" material all around my marked lines.

Finish routing the sideboard legs and rails To finish routing the legs and rails on the sideboard, remove the template and use the face to guide the bit.

I then carefully template-routed the components to their final shape. This was done in two stages on the legs and apron rails to compensate for the length of my pattern-routing bit (it was too short). I attached the templates to the wood using brads for the first pass, then removed the templates and used the freshly routed edges as a guide for the final pass.

Joining the Stock

Drilling joints with Beadlock system The Beadlock joinery system helped the author immensely when it came time to cut the leg joints.

I chose to accentuate the joint between the legs and the apron rail by means of a slight chamfer on their joining edges. The mating faces of the joint were cut on the table saw. The joinery consists of double floating tenons that I installed with the beadLOCK® jig system. After dry-testing the joinery (including figuring out how to clamp these big subassemblies together), I assembled each leg and apron rail subassembly and allowed the glue to cure.

Floating sideboard  dowel tenon joinery Small dowels will help you create a nice floating tenon to strengthen the joinery on the legs.

I decided to use dowels to join the end and center rails (pieces 3 and 4) to the leg-apron rail subassemblies. I carefully laid out the dowel locations and bored the holes on my drill press. Gluing and clamping these pieces to the two subassemblies wasn’t that complicated, but as with any project this size, a test run is a good idea. (As is inviting a friend over to your shop to lend a hand!) The final bit of shaping on this leg assembly is to rout a slight radius on the outside edges of the legs. When that’s done, it’s time to grab a sander and a dust mask and smooth the piece through the grits, right up to 220.

Big Bubinga Boards

About this time I was blessed with the arrival of four of the biggest and most spectacular bubinga boards you’re likely to ever see this side of the African jungle. We picked the finest of these for our tabletop.

In the spirit of waste-free woodworking, I made a mock-up of the top from plywood, as a study for shape and dimension. A few of us weighed in, arriving at a final dimension of 20" wide and 76" long. Turning to our prized bubinga slab, I found the tabletop dimension in an area running across the middle of the board at a gradual angle, landing on some highly figured center grain. I rough-cut it out using a circular saw and then cut it to final dimensions on the table saw. The curved ends were template-routed and shaped in the same manner as the legs.

Drum sander on tabletop to avoid tearout The author used his drum sander to get a smooth finish and avoid tearout on the tabletop.

Stepping to the horizontal drum sander, I began the process of smoothing the tabletop. With grain as wild as we found in this board, I recommend a drum sander rather than a planer — simply to avoid tearout. The sanding process continued with a random-orbit sander and was completed by a sanding block with a cork backing. It was a long, slow process, but working with wood this beautiful is its own reward.

Finishing Up

Beeswax and tung oil finished bubinga board A coat of tung oil and beeswax rubbed into the surface of the bubinga tabletop gives it a nice, even sheen.

With the leg set and the top sanded, it was time to apply the finish. On the ash legs and rails, I used an ebony-colored oil stain. Once it was dry, I applied two coats of polyurethane. For the tabletop, I used two coats of tung oil, flooded on liberally and then polished off. I followed that with three hand-rubbed beeswax applications. When I was done, the wood glowed with warmth and color.

Next, I installed the tabletop using three pocket-hole joints on each of the end and center rails. I drilled the outer two joint holes double wide, to accommodate wood movement in this solid top.

Simple yet elegant may be an overused phrase in this Ikea-world of minimalist design, but in the case of this sideboard, I think it is an understatement.

posted on April 1, 2008 by Frank Grant
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What People are Saying:

I have been ordering from Rockler for almost 20 years and have found their products to be very inexpensive and of high quality. Shipping is fast even when an item is back ordered. The best prices I have found anywhere."

- Orval - 08/07/2012
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