(08-26-2018, 04:55 PM)TGW Wrote: I have peeled logs with drawknife since I was a kid. Never thought of it as physically demanding until my back gave in.
I was about 55 when I first tried it...all I can say is it's tough to learn how to do properly. I hated it enough that I paid a kid in West Viginia to peel the live edge for me. Keep in mind that most all of our timber techniques came from your part of the world. Many styles, and what I am building is a kind of morphed dovetail style that derives from Georgian Bay area of Ontario, Canada. There was a lot of French as well as some English roots with that style. The style would have traditionally been done with a broad axe in Europe, but the adze will get the same effect, with a different look. The adze looks way better.
Yep. Without balacksmiths we would have flint axes at best.........
(08-26-2018, 06:56 PM)Bob10 Wrote: funny I just came across an adze no idea how to use it, I am thinking youtube is the place for info.
Not too hard to use. What I do is place the timber I'm adzing in the center of 2 timbers. I stand with one foot on each of the side timbers and swing the adze up and let it swing down in a kind of pendulum motion, the trick is to let it take a shaving as it swings through the wood taking a clean chip out. You don't want a huge swing, you want a small pendulum type swing. Knots are difficult to cut through, so you need to have some momentum to cut through a tough knot.
Softer wood is easier of course, so pine is easier than doug fir. Hard maple would be pretty difficult, I've never had a hard maple log, but I suspect you will spend a fair amount of time resharpening your adze with hard maple.
To sharpen, I use a person/mill file to rough the edge, and then use an India stone with oil. I use the same for my drawknife. Be very careful sharpening an adze or drawknife. I hold it with one arm and choke up on the India stone and wear a leather glove...but you MUST be careful as you can easily cut your fingers (OFF, not just cut!) These tools need to be sharp, no forgiveness there...these days it is mostly done for looks. It's way easier to use a sawmill to cut the waste away.
Most people use too long of a handle, I cut my handle down a LOT. The craftsman that taught me how to do this recommends the Lee Valley adze, and he's tried all of them. The Lee Valley adze is not fancy...doesn't look as nice as the Gransfors or Barr, but the light weight and size of head make it spot on. Plus you won't feel so bad wacking the handle off to make it short...
This is how I set it up, I only have these old pics when I did these joists a few years ago...this is before I cut the handle down.
This is what it looks kinda sorta looks like, but each log is different of course.
These are 6x10 floor joists for the 2nd floor of the home I'm building...there are 14 over the kitchen and 10 over the master bedroom. These will be exposed in the master bedroom and kitchen, and I did it purely for looks. Watch some of Mr. Chickadee's videos on YT, he should have some with the adze, he definitely has some hewing videos, I can't remember if he uses an adze or broad axe.
EDIT: look at this Mr. Chickadee video, he uses an entirely different technique. Normally with a broade axe you will chop verticals and chop the high part of the round to make it flat, he is working the face in vertical sections, but uses a bit axe to chop the high part of the round, then uses the adze to refine the surface, not a bad way and gives a very clean timber. I like the rough surface, that's how they do it in the Appalachians.I tried one of those adzes with the ears on them, I think that's the style that Gransfos has...it didn't work well for the pendulum style I have done.
Alan