Maple slab desk

CDM

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Dec 8, 2010
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I made this desk for my wife's early-December birthday.

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The wood is part of a maple slab I bought in the summer.  It is from Horigan Urban Forest Products, a family business that specializes in hardwood lumber from trees that fell or were cut in the greater Chicago area.  They have lots of cool local wood like the piece I used here.  It started out 8/4 rough, but had a lot of checking and some warping.

I cross-cut the slab and trimmed chainsaw-marked sections of the edge using my TS/55 and MFT/3.  To flatten the face, I initially started using a #4 smoother plane.  This was really slow and I had intermittent time windows when I could work, so I switched to a Festool-based router sled.  The slab sat on a non-slip rubber pad on the MFT/3.  A couple of plywood off-cuts were clamped to the long side of the MFT/3 and levelled.  The width was spanned by a pair of oak off-cuts, and an OF/1400 rode on these on a Guide Stop.  I used the biggest bit I had, a 1/2" straight bit, so I got a lot of practice planing both sides.

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I selected the best side for the top, and because of the checking decided to have independent legs rather than a frame.  I chose 4/4 ash for the legs, with two pieces laminated to get the final width.  Originally I wanted to have more-naturalistic legs.  However, my client (er, wife) was impatient for results, so I settled for a round-over and the small curved branch at the top.  Each leg is attached with three Domino tenons - two in the main part and one in the branch to provide some racking support.

I "had" to get a first Festool sander for this big slab, so, armed with a new RO 90, I tackled the finish sanding.  Then I applied a wipe-on sealer coat of de-waxed shellac mixed with a Transtint maple dye.  The first time through (roll your eyes now if you like) I noticed a patch where the color wasn't uniform, so I tried to fix it by adding more glaze while the first bit was still wet.  However, this just stripped the too-thin layer and left it around the edge of the patch as a much-darker crater-rim.  So I let it dry fully, then enjoyed using the RO 90 to sand it all off so I could start over again.  Lesson learned.

The second time through I thinned the glaze with de-natured alcohol and resisted the urge to strive for perfection.  The results were much better.  We had a fluke warm spell that day, so in the afternoon when the glaze had dried I hauled the desk outside and sprayed a coat of gloss polyurethane from a spray can.  I plan on a couple more layers, but they will have to wait until spring since I'd otherwise be spraying in my living room.

I ended up using all my prior Festools for this project - TS/55, Domino Joiner, OF-1400, MFT/3, and Midi - and wound up getting two new ones - the RO 90 and a PS 300 which made a cameo appearance cutting some of the small curves.  My wife got a new desk for her birthday.  So it was definitely a win-win situation.
 
Great Table,Awesome Job, working a slab for the top is always been project I have wanted to do. So far have not been able to find that piece that really excites me enough to go for it. One day I will see that piece of wood and will know this is the one. Like I said earlier great job

Sal
 
CDM,

Very nice job.  Maple can be a tough customer when it comes to coloring it.  You did well.

I am eying some slab black walnut at a local lumber yard for just the same type of project.  I would like to leave the bark on but I don't know offhand how to stabilize it.  Gonna have to do research.

Neill
 
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