Make Oars from Two by Fours by TimAnderson
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Oars are expensive. Scrap lumber is free.
Here's a quick way to make oars out of two by fours and other scrap lumber. It's a lot quicker to do it than to read about it.

  More paddle and oar making projects:
Here's the quickest way I know to make a paddle.
How to make an Eskimo style kayak paddle from a 2x4 in 1.5 hours
Make a steering oar for a Marshall Islands Racing canoe.
 
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Step 1: Sharpen a Pencil in a Funny Way

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We're going to use this pencil to trace around something. We'll sharpen it toward one side so the line doesn't get offset by the thickness of the pencil.

Get one of those wide flat pencils from the lumberyard. Sharpen with a knife as shown so it's flat on one side and sharpened on the other side. Finish by rubbing it on a piece of sandpaper.

jolat says: Oct 2, 2012. 6:36 AM
I would encourage you to place the oars so that the PULL from the rod.
This is the way they are used in the Mediterranean and the Indian Ocean. There, a single thole pin and a grommet -or strop- are used to fix the oars.
The oar is always placed on the side of the motion of the boat, so that the grommet pulls from the thole pin.
Just try it.
rbodell says: Aug 26, 2012. 12:59 PM
I have made several sets of oars over the years. A lot of people tend to use a 2x4 they have stuck away someplace or even get the lumber yard 2x4's, but it would be well worth the investment to ask the lumber yard to get you nice "CLEAR" Spruce boards. They will be a lot lighter. If you are going to be rowing any distance, the weight makes a big difference.
Logan D says: Aug 13, 2012. 9:51 PM
I used two eight foot cedar two by fours I found sitting in my rafters to whip up this pair of 7.5 foot rowing oars for an old 12 foot row boat I picked up for free. They still need a few more coats of poly and maybe some rope to pad the shafts from the oarlocks, but they look great. Thanks for the help Tim!
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kevgrn114 says: Jan 8, 2012. 2:55 PM
Pretty Cool. You could call them "Two by Foars" :-)
tonygarcia says: Jul 5, 2009. 10:38 AM
Very informative instructions and I will be making a set of oars very soon.
mf70 says: Aug 10, 2010. 4:10 PM
And he doesn't point out that your oars will be MUCH nicer than commercial oars; they'll have a pattern you like, and they probably will be much lighter spruce t rather than hickory.
katmckee says: Nov 18, 2009. 4:13 PM
holding the pencil against a square is such a smart idea! I'll use this trick for sure on projects! seems obvious now... thanks.
JohnMichael says: May 28, 2009. 6:59 PM
I have been working on a design to build my own small boat. This would be a nice project to follow that with. (Modifying it to suit myself of course.) Thank you for sharing.
charles61 says: May 29, 2009. 6:38 AM
To Mr. JohnMichael: If it is your first own design, please refer to the book of John Gardner "Wooden Boats" (Mystic Seaport, Connecticut) - or other classicals books from peoples that know-how-to : there is a lot to learn about and get good reasons to be proud of your job...and stay safe. Greetings from Belgium..
JohnMichael says: Jun 1, 2009. 11:32 AM
Thank you for tha advice. I think that is amoung the list of books I have read on the subject. I am leaning more towards the skin and frame method, possibly stich and glue. I want to keep the wieght down.
Speedmite says: May 31, 2009. 6:14 PM
THAT RHYMES!!!!!!!
charles61 says: May 28, 2009. 4:33 AM
Sorry, but I find them Ugly : they look too short and the pal's not narrow enough for the sea . That's obviously not the best way to make goods and efficient "academics" oars. I am sure you are able to make them better with a quality wood and... a little more patience and application on the job.
Robotrix says: May 28, 2009. 5:46 AM
aside from obviously breaking the "be nice" rule of commenting, i think your comment misses the point. Of course it's not the best way to make good an efficient oars. People have businesses that revolve around making good and efficient oars, they mass produce them, you can go buy them. But this instructable shows how to make good and efficient oars, by yourself, out of scrap wood, for free - and that's better than buying them for most people on this site. If you want to make an instructable with better woods to show how it's done, go right ahead - but don't assume that you share the same goals and criteria as this author.
davegriff says: May 28, 2009. 5:42 AM
They look ok for a first effort. I've made oars in my time, but you seem to have made awfully hard work of it!! There are simpler ways to make a (better) round profile and the blade. Go to a library and find a book on wooden boat craft.....
the machine says: May 21, 2009. 9:16 PM
" this is called "R+D", which stands for "ripoff and duplicate"." hahaha, classic line.
whatsisface says: May 21, 2009. 10:54 AM
I don't know whether to be disappointed or impressed with the lack of the obvious "Two by Foars" pun. Oh dear, just saw the url :)
gmjhowe says: May 21, 2009. 8:59 AM
Great work, some people forget that items like these are so easily made!
Yerboogieman says: May 20, 2009. 5:50 PM
I wanted some nicer oars for my boat, Thanks!
Yerboogieman says: May 20, 2009. 5:50 PM
Hello Tim, On the last step, I think you meant "These".
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