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Double Tumble Cutting Board

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Blog entry by SPalm posted 05-31-2011 03:11 AM 15343 reads 134 times favorited 38 comments Add to Favorites Watch

Or maybe I should call it Two and a Half Steps. Anyway, I cannot believe that I am building another one of these, but heck, they are so much fun. This is a continuing saga of endgrain geometric boards using three contrasting woods. A light color, medium color, and dark wood selection are jointed and planed to the same thickness.

I started by tilting the blade to 60 degrees and ripping an edge on all three boards. I then moved the blade over about an inch and ripped again creating a small parallelogram – move and repeat one more time. I then used a ripping sled with hold-downs to do the remaining cuts, creating trapezoids. The height and width are not as critical in this design, but all of the trapezoids must be the same size. I ripped twice as many trapezoids as I did parallelograms.
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Using the ripping sled.

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So I ended up with pieces like this.

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And the whole collection looks like this.

I took three different woods and glued them into sticks. Note that I let the parallelogram hang over the edges. There were two sets of three different arrangements.

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I then did a possibly controversial operation. I moved the ripping sled to the left side of the blade. This is potentially not a good idea, as the part being ripped may become trapped between the blade and the fence. But since I was using the sled, I found that I had large handles to hold and was able to complete this operation without any problems or safety concern. This allowed me to trim the three piece assembly into a perfect parallelogram. This was a really cool feature of this build. The size of this parallelogram is not important as long as all the sticks are the same size. Again, no measuring. I found that a rough rip followed by a paper thin rip produced the best results.

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I then glued a stop block and an old cut-off on the ripping sled. With my miter gauge I now used it as a cross-cut sled. I cut the sticks into about 1.25 inch blocks.

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Seeing a complicated glue-up ahead, I did a small bit of subassembly work. My thought process was that I would only glue two pieces together, as this would introduce a bit of randomness into the glue lines that were bound to appear. Not sure it worked, but that was the plan. I also cut four pieces in half so the pattern would end correctly.

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And here it is. It has a very rough sanding job and a wipe down of mineral spirits. But I just had to share.

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I will post it to the project section when it is all cleaned up and oiled.
It is now Posted Here.

Steve

-- -- I'm no rocket surgeon



38 comments so far

View bigike's profile

bigike

4035 posts in 2035 days


#1 posted 05-31-2011 03:18 AM

very nice post, it’s an informative one I love it. Now to just try my hand at it, THANKS!

-- Ike, Big Daddies Woodshop, http://www.icombadaniels@yahoo.com

View rkoorman's profile

rkoorman

371 posts in 1571 days


#2 posted 05-31-2011 03:19 AM

Wow, that’s another one that i want to try! Thanks for the idea

-- http://thewoodworkersattic.blogspot.com/

View degoose's profile

degoose

7051 posts in 2101 days


#3 posted 05-31-2011 03:25 AM

No Steve… I am finished with these.. maybe…

-- Drink twice... and don't bother to cut... @ lazylarrywoodworks.com.au For lovers of all things timber...

View KnotCurser's profile

KnotCurser

1852 posts in 1815 days


#4 posted 05-31-2011 03:27 AM

Damn, that is that fantastic – it looks like you can step inside of it and hop on the blocks!

If the last picture is a “rough finish” I can’t wait to see it with all the rough edges taken off. ;-)

Great work Steve!

-bob

-- Robert Rhoades WoodWorks / Email: rrww@rhoadesclan.com / www.rhoadesclan.com

View blackcherry's profile

blackcherry

3201 posts in 2570 days


#5 posted 05-31-2011 03:36 AM

Steve to much free time, this one is so cool its mesmerizing. Nice work on all the jigs as well, thank for posting…BC

View BarbS's profile

BarbS

2434 posts in 2832 days


#6 posted 05-31-2011 03:52 AM

Thank you, Steve!

-- http://barbsid.blogspot.com/

View JL7's profile

JL7

7476 posts in 1712 days


#7 posted 05-31-2011 04:12 AM

Hey Steve – yet another great original design…...this is superb! Thanks for the blog.

Jeff

-- Jeff - I have not failed. I've just found 10,002 ways that won't work.

View Karson's profile

Karson

34912 posts in 3147 days


#8 posted 05-31-2011 04:13 AM

Steve: A great tutorial and a nice job on the design.

-- I've been blessed with a father who liked to tinker in wood, and a wife who lets me tinker in wood. Southern Delaware karson_morrison@bigfoot.com †

View cranesgonewild's profile

cranesgonewild

344 posts in 1655 days


#9 posted 05-31-2011 05:03 AM

Very impressive.
You’re always raising the bar with these cutting boards.
I’m glad you’re posting the tutorials for these boards.
It gives us LJ’s a greater appreciation for the work that you put into these.

-- I'm a Fungi --

View Bob Kollman's profile

Bob Kollman

1797 posts in 1938 days


#10 posted 05-31-2011 06:24 AM

Nice work, it is an exciting project. I look forward to seeing it
finished.

-- Bob Kenosha Wi.

View lanwater's profile

lanwater

3100 posts in 1681 days


#11 posted 05-31-2011 06:28 AM

Hi steve,

great job.
I have been looking at this design for quite a while and could not figure a way to come up
with clean and precise cut. I must say I was concern for my digits.

I was looking at a quilt pattern I called “cube in a cube” and that looks excately like it.
http://www.sewnicenorwich.com/newsletters/SewNice_Newsletter_March08.pdf

You definetely thinks outside the cube.

Now all I have to do is follow you blog.

Thanks!

-- Abbas, Castro Valley, CA

View redryder's profile

redryder

2231 posts in 1848 days


#12 posted 05-31-2011 07:10 AM

Man, your freak’n me out. Looks great….....

-- mike...............

View DonH's profile

DonH

494 posts in 1564 days


#13 posted 05-31-2011 01:35 PM

Great work Steve – I really like the end result. I wonder what would happen if you glued up this design and turned a bowl or plate?

-- DonH Orleans Ontario

View miles125's profile

miles125

2179 posts in 2752 days


#14 posted 05-31-2011 01:47 PM

Very cool effect! Now you just need to inlay a little mouse about to jump off one of the blocks. :)

-- "The way to make a small fortune in woodworking- start with a large one"

View eddy's profile

eddy

931 posts in 2111 days


#15 posted 05-31-2011 02:37 PM

cool idea thanks for sharing i have a kot of scraps that are close to this shap time to go out and see what i can make

-- self proclaimed copycat

showing 1 through 15 of 38 comments

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