Sorry for that second interruption. I’ve never been at a hotel with a timed system – but it is what it is.
The bread board ends are designed with three tenons/mortises that are “haunched.” I kind of fizzled out when we got to this point so I did not get this accomplished. Just plane tuckered out. I’ll do this at home and take pictures to explain it as I’m sure pictures will do more to explain than anything I can write.
One thing that was brought home when we were flattening boards was that the workbench cannot be counted on to be perfectly flat unless you did it yourself and are sure it is truly flat. For that reason, you need to find the edge of the board that may rock and support it by using a wedge under the edge. If you don’t wedge the edge and make it steady on the bench any planing will be pretty much wasted because as you move the plane across the board, it will not get a consistent cut because the board will flex under its weight. So be sure that you wedge the board if it needs it.
Deneb explained that he almost always does a draw bore joint on any tenon joint. I can’t explain this very well but basically you fit your mortise and tenon to fit, then you take the joint apart—- drill a hole (this size of your peg) through the mortise. Then put the joint back together, mark the center of the hole (we used a brad point bit to mark the center). Then take the joint back apart and on the tenon that you just marked locate the tip of the drill bit about 1/16” in toward the shoulder. This will make an offset hole when the joint is put back together. This offset is what makes this joint work. When you put in your peg, the peg forces the two pieces tightly together. It is a few extra steps in the process but it works great.
The wood you should use for a peg should be a good flexible straight grained wood. White oak is a good choice.
Deneb showed us how he makes his pegs. He starts with a cut off piece of scrap and instead of cutting it to size – he “rives” it with a chisel. This is basically the same as taking an ax to a log to split it down it’s length. Doing this allows the wood to naturally split along the grain. He rives it to about the size he needs then knocks off the square corners with a block plane to runs this piece through a doweling jig. Makes a perfect dowel.
Well that’s about all I can think of for now. When I get home I’m going to try to reproduce what we did in class and will take more pictures of it. It was hard to take pictures and notes at the same time.
Hope you enjoyed my blog about my vacation.
By the way the insurance company finally called today and they are going to total out the car. So I will have to start looking for a new ride. The good news is I’m feeling better. Back still hurts a bit, but I think it’ll go away.
Thanks again for all your comments and encouragement.
Until next time.
-- "Our past judges our present." JFK - 1962; American Heritage Magazine