Flint and stone knives gallery
4 posters
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mr.hertzian cone- Knap Meister
- Posts : 919
Join date : 2011-08-04
Location : Norfolk
mr.hertzian cone- Knap Meister
- Posts : 919
Join date : 2011-08-04
Location : Norfolk
Re: Flint and stone knives gallery
Seriously thin and nice pretty flaking. I like the handle design as well. I'll most likely start knapping again soon, just a little warmer.
mr.hertzian cone- Knap Meister
- Posts : 919
Join date : 2011-08-04
Location : Norfolk
Re: Flint and stone knives gallery
they are supurb, all i seem to be getting is small chips off the edge of the flint when trying to get flakes, think we need a section also on back to basics as i am sure i am not doing it right lol.
the barnacle- Knap Meister
- Posts : 716
Join date : 2011-04-09
Location : staffordshire
Re: Flint and stone knives gallery
Is it percussion flaking or pressure flaking that's causing the problem?
If it's percussion flaking it's all down the platform and flaking angle. Try holding the piece at a slightly more vertical angle so the flake goes deeper. However the steeper the angle the better the platform must be so it doesn't break. A different solution can be to strike faster, a good wrist speed can lengthen flakes, remember the harder you hit the lighter the bopper needs to be. Big hits with very light boppers at steep angles make long flakes.
If it's percussion flaking it's all down the platform and flaking angle. Try holding the piece at a slightly more vertical angle so the flake goes deeper. However the steeper the angle the better the platform must be so it doesn't break. A different solution can be to strike faster, a good wrist speed can lengthen flakes, remember the harder you hit the lighter the bopper needs to be. Big hits with very light boppers at steep angles make long flakes.
Re: Flint and stone knives gallery
Support is also an issue, if you're holding the piece firmly where the flake is coming off it can stop short where the pressure is, a useful technique if you want to stop flakes from travelling too far, but not good for thinning a biface.
Have a look at Paleomanjim's "making a super thin biface" on youtube and bear in mind that he is knapping primo material, this helped me no end in getting thinner bifaces.
Here is the link:https://www.youtube.com/watch?v=7CdfPM-KmaU&list=PL4D6FBCAAECC2ED91
Have a look at Paleomanjim's "making a super thin biface" on youtube and bear in mind that he is knapping primo material, this helped me no end in getting thinner bifaces.
Here is the link:https://www.youtube.com/watch?v=7CdfPM-KmaU&list=PL4D6FBCAAECC2ED91
mr.hertzian cone- Knap Meister
- Posts : 919
Join date : 2011-08-04
Location : Norfolk
Re: Flint and stone knives gallery
Thanks mr Cone, that material sounds nice, i am making a few new copper boppers this week and hope to have a good knap.
the barnacle- Knap Meister
- Posts : 716
Join date : 2011-04-09
Location : staffordshire
Re: Flint and stone knives gallery
[img][/img]
This is an American's work and damn fine it is too, based on an Inuit man's knife, as opposed to a woman's ulu crescent knife!
They made good cutting edges out of grinding slate for the blades, good for dealing with marine mammal blubber (or spreading butter) but not too good for anything much harder, mind you I would worry if Nannuk came at me with this in his hand
Do you have an old slate roof tile knocking around? It could be put to good use with a file and some sandpaper...
This is an American's work and damn fine it is too, based on an Inuit man's knife, as opposed to a woman's ulu crescent knife!
They made good cutting edges out of grinding slate for the blades, good for dealing with marine mammal blubber (or spreading butter) but not too good for anything much harder, mind you I would worry if Nannuk came at me with this in his hand
Do you have an old slate roof tile knocking around? It could be put to good use with a file and some sandpaper...
mr.hertzian cone- Knap Meister
- Posts : 919
Join date : 2011-08-04
Location : Norfolk
mr.hertzian cone- Knap Meister
- Posts : 919
Join date : 2011-08-04
Location : Norfolk
mr.hertzian cone- Knap Meister
- Posts : 919
Join date : 2011-08-04
Location : Norfolk
Re: Flint and stone knives gallery
mr.hertzian cone wrote:[img][/img]
This is an American's work and damn fine it is too, based on an Inuit man's knife, as opposed to a woman's ulu crescent knife!
They made good cutting edges out of grinding slate for the blades, good for dealing with marine mammal blubber (or spreading butter) but not too good for anything much harder, mind you I would worry if Nannuk came at me with this in his hand
Do you have an old slate roof tile knocking around? It could be put to good use with a file and some sandpaper...
Got me thinking, the river where I live is full of huge lumps of slate. Wondering what else these people made.
Re: Flint and stone knives gallery
Nice work, I bet you have black dust everywhere now! I'm not sure if slate really gets any harder than the stuff we get here. Bet the Inuit were ready to move on to steel when they could.
mr.hertzian cone- Knap Meister
- Posts : 919
Join date : 2011-08-04
Location : Norfolk
Re: Flint and stone knives gallery
great job, i guess the hardness of the slate might differ depending on how thick the layers were formed and if it went through any other environments in its life? - might have a go at one of those myself.
the barnacle- Knap Meister
- Posts : 716
Join date : 2011-04-09
Location : staffordshire
Re: Flint and stone knives gallery
Slate is soooo easy and pleasing to grind into shape! have a go...
I guess the Inuit spent more time making a good handle for the knives than the blades!
I guess the Inuit spent more time making a good handle for the knives than the blades!
mr.hertzian cone- Knap Meister
- Posts : 919
Join date : 2011-08-04
Location : Norfolk
Re: Flint and stone knives gallery
Here's a summer knife, long warm light evenings are back. I lit a BBQ last night put a rack of ribs on and while I was waiting knocked this one out.
The dagger goes to a sharp point at the back the same as at the front and I drilled a hole in the wood at the bottom of the groove (the groove ends where the string starts and the drill hole goes almost that much again). It's in really solid, no glue, far better than if the back end was squared. I also beeswaxed the string, makes it look better and set rock solid.
The dagger goes to a sharp point at the back the same as at the front and I drilled a hole in the wood at the bottom of the groove (the groove ends where the string starts and the drill hole goes almost that much again). It's in really solid, no glue, far better than if the back end was squared. I also beeswaxed the string, makes it look better and set rock solid.
Re: Flint and stone knives gallery
Wowsers, that is thin, leaf shapes are sweet, is the blade like a turkey tail point?
Warm long light evenings ahoy, very soon...or should I say "winter is coming"?
Warm long light evenings ahoy, very soon...or should I say "winter is coming"?
mr.hertzian cone- Knap Meister
- Posts : 919
Join date : 2011-08-04
Location : Norfolk
Re: Flint and stone knives gallery
Winter is always coming soon and only just gone in this country's summers. Yes I turkey tailed it.
mr.hertzian cone- Knap Meister
- Posts : 919
Join date : 2011-08-04
Location : Norfolk
Re: Flint and stone knives gallery
That's a gem of a knife love the handle.
the barnacle- Knap Meister
- Posts : 716
Join date : 2011-04-09
Location : staffordshire
Re: Flint and stone knives gallery
Not sure what the binding is, it looks like leather thonging to me!
mr.hertzian cone- Knap Meister
- Posts : 919
Join date : 2011-08-04
Location : Norfolk
mr.hertzian cone- Knap Meister
- Posts : 919
Join date : 2011-08-04
Location : Norfolk
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