When I want a bowl fast a modern adze is what I use, but if I have the time and I want to create something in a more leisurely fashion then I love to use a flint adze
Any self-respecting Stone Age woodworker would always have had a decent flint adze to hand. So to become that self=respecting Stone Age woodworker I had to go out and make myself one as they do not turn up in the shops that often.
I needed one to undertake my final project on my Woodcraft School Primitive Technology course: to create a bone bodkin and a bark sheath. The aim was to make them without the use of modern tools and I would need an adze to help me craft the sheath.
The adze I created for this has been extremely useful since then on other projects such as hollowing out this long bowl.
I ended up making two adzes out of flint, rawhide and curved branches.
I took my inspiration from the Cheddar Gorge Museum where I came across this very basic but beautiful flint adze.
I had kept some flint from the course I had done with John Lord and I got a couple of good strong blades from this chunk of flint. The flint axe blade shouldn’t be overly sharp as that will make it fragile. It needs to have a well-defined edge that has good strong shoulders.
This piece of yew was cut down in my garden and then sawn to its basic shape with a modern saw.
I used the curve to give the flint blade a flat surface to sit on and carved out the notch to give the rawhide some additional surface area to hold on to. I did not cut so deep so as to weaken the handle as this tool was destined for some hard use.
After shaping I stripped the bark off and roughly smoothed it with sandpaper. I did not smooth the handle down too much, as I wanted to retain some natural grip.
Traditionally rawhide was used to bind the flint to the handle alongside sinew, buckskin or other natural cordage. I like to use rawhide as it was commonly used and is easily obtained these days from dog chews (I buy the biggest I can find).
I boiled the dog chew in water for about twenty five minutes in order to soften it enough to be able to cut it into strips.
After laying the rawhide out flat I just used a sharp piece of flint to cut it into strips I could use to bind the adze together.
I wrapped thin pieces around the blade and the handle initially. Don’t pull too tight as this will snap the rawhide. Just tighten slightly, and tie off the ends when you are finished. I left this one to harden in a warm area for a couple of days. As rawhide dries out it shrinks and goes very hard (almost rock hard).
For the next layer of rawhide I used wider strips, which allowed me to really pull them tight without worrying too much about it splitting. They were quite difficult to tie off but I settled for simple overhand knots to finish.
I left these adzes to dry out and tighten for a month until they were needed on the final part of the course.
The first job I had to do with the adze was to take down a small sweet chestnut limb. I needed this to make bark strips for weaving a sheath out of the bark and the wood for carving spoons. I took the limb down using a rosette cut, chipping away at the wood all the way around the limb until it fell over. I did not use any large swings or try and gouge the wood out with it, just a steady chipping rhythm, and eventually worked my way through the limb.
It took me about 20 minutes to fell the tree. (I used a modern saw to trim the stump, leaving a clean cut to help stop infection setting in and to help the stump re-grow a new limb.)
The next project I put the adze to was the shaping of a yew handle for a large flint axe. The yew piece I was using was well seasoned and proved too much for the flint adze. After about half an hour of chipping away at the bark and outer layer of wood I chipped the blade of the adze quite badly.
It was quite easy to re-profile the edge with a bit of pressure flaking but I resorted to using a modern axe for carving the flint axe handle.
When working with green wood woods like this goat willow the adze worked very well. I used the adze here to create a wedge for my Split Stick Atlatl.
My friends have all been keen to try these adzes out. The silver birch that Angela is splitting was fairly well seasoned but still quite easy to cut with the adze.
When Angela had the branch weakened enough it was just a case of tap tap and…………………………………..
…………we had two more logs for the fire.
The adze really did come into its own when my friend Stephen Herries found this burnt-out log lying in a ditch. The adze was perfect for chipping out all that charcoal so that in the end I had a rather lovely long bowl to add to my collection.
In comparison to a modern steel/iron adze you have to invest more time in whatever you are creating when using a flint adze. Unlike a modern adze, which will slice wood off cleanly, a flint adze rips the wood off and leaves totally different tool marks.
When I want a bowl fast a modern adze is what I use, but if I have the time and I want to create something in a more leisurely fashion then I love to use a flint adze. It kind of takes me back in time I suppose.