Blade Core Pressure Blading Part 3 

You'd be surprised how many people can't even comprehend that this process makes usable blades. Explaining was even harder than finding this video. Minds were blown, things were learned. Thank you sir

I find it amazing at how efficient this type of manufacturing method is in terms of inches of cutting edge yielded per piece of stone. Great video.

Thanks to your videos, I've finally learned how to make cores and pop flakes

I've been looking everywhere for this

The 3 point support works well but there are no doubt other support systems that have not been re-discovered yet. The unused stitching on the sides of blade cores from Grenada Spain are a clue that something else was going on, most likely some type of grip system that was aided by the stitching.....

Yes, especially on the earlier blades when the ridge is sharper and wavier it definetely helps to abrade. On the final series blades it is not necessary though as the ridges are straight and strong...

I hope you're doing well Jim, you taught me how to knapp. Appreciate it.

Nice video Jim. I cracked up when I saw how deep the stake you pulled was!! Ha. I was expecting it to be just a stob Lol. It is dry everywhere.

I always wondered how they did that very cool

nice job i like the three point support i have been experimenting with something like that as well.

Never underestimate what a man can make from scrap wood and some old socks lol.

Jim, if you were to abrade the ridges running vertically down the core on either side of the blade you are trying to flake off, will it strengthen the blade and keep it from hinging off? thx

I'm interested in purchasing some of your blades for a similar project I'm working . I've been looking around with no success. I would greatly appreciate it!

Is there a good place to buy the obsidian online? I have looked at a few places, but they seem to sell only smaller shard shaped pieces.

I read something about the ancient nomads of the Gobi , brought with them a stone and ricavavano small blades them for customers they met. today the shepherds are these core stones , and even razor blades sharp . and sell them to tourists when they are there

hello from ohio, my name is patrick .I love work with wood and stone and lately i've been making Maquahuitl , but i have not been able to make those long obsidian blades. I was wondering if i could get a set of those obsidian blades.

Yes

Davis Creek, CA...

Hey brother, would you happen to have any blade cores or large pieces of obsidian for sale?

I need obsidian blades

In around 1940 East of Crater Lake Oregon my Grand Father found a slate 23" biaface we cermonial stone you can see a photo of it on the site for the Burk Muesum 23" biaface sword or very large tip for killing the big shit may be to defend ones self from a hungery Grizzly? she is going up 4sale

Why would you want to remove there’s blades? Do you make stuff out of the blades or are you trying to thin out the Parent stone you are working with ? Cheers

I don't understand what's being done here. What's the end game?

I don't understand what this is for. Why are you doing this?

Cool T-しゃつ

A few years ago I found a piece of flint that I believe to be a man made tool. It looks like it was made in exactly the same way you are working this core. It shows the signs of coming from a core and has something like a shock wave going from a little flat/ground spot on top down to the tip. I tried to capture shadow of this in the photos. I would really appreciate a flint knapper's learned opinion on this. I think it's man made, what do you think? photos.app.goo.gl/NVSM55TEALNFD0ju2 Found on the surface of a ploughed field awash with flint. In Wiltshire, England. In sight of West Kennet long barrow and Silbury hill megalithic monuments whilst walking to the Barrow from Avebury.