Primitive Archer

Main Discussion Area => Flintknapping => Topic started by: Marks on December 30, 2013, 10:50:29 am

Title: Question on building ishi stick and pressure flakers (updated & pics added)
Post by: Marks on December 30, 2013, 10:50:29 am
I know this isn't a real technical build but any links to your favorite build a long or guide would be great. I'm not quite ready to start knapping but I want to get some nice tools built for when I do start. I'm keeping a eye for bottle bottoms as well.
I turned an osage shaft on the lathe last night. It is 14.5" long and between 1"-1.25" diameter. It would make an exceptional billy club if you needed to bop someone on the head.
What is the best form of copper to use and what size?? I'll be getting it from the hardware store. Not planning on ordering.
I assume I will be putting in a set screw to adjust the copper.
Is it necessary to wrap or reinforce the tip of the wood to keep it from splitting? I'd rather not but if so, what do you suggest?
I'm sure more questions will follow but this will do for now. If I get quick enough answers I may make a trip to Lowes at lunch.
Title: Re: Question on building ishi stick and pressure flakers
Post by: Thesquirrelslinger on December 30, 2013, 12:01:11 pm
if you have it, sinew works really well for keeping it from splitting.
So do squirrel hide strips wrapped around it after being soaked in hide glue.
I dunno if osage needs it, but oak and BL need it... better safe than sorry.

1/4th inch solid copper cable is cheap, and works really well.
I know a lot of people use it. It is also available at most hardware stores.
Title: Re: Question on building ishi stick and pressure flakers
Post by: JackCrafty on December 30, 2013, 01:38:52 pm
With any type of wood, including osage, you will need to wrap the tip to prevent splitting from the set screw and from heavy use of pressure or percussion.  Believe me, you will develop strength fast and will split the wood easily.  I recommend that you wrap with steel wire.  Most knappers use rods of Delrin or UHMW plastic so they don't have to reinforce the tip.

The hardware stores here only carry copper grounding wire, so that's what I use.  I believe the largest size I can get is #6 or 6AWG and is about 5/32" in diameter.  I can also get #8 or 8AWG and that's about 1/8" in diameter.  It is suitable for glass but not for tackling thick, tough rock.  Some hardware stores carry copper rod and copper nails that have larger diameters and are made of tougher copper.  The stores in my area DO NOT.

If you do a google search for flintknapping tools and search the images (not the web links) you will get plenty of ideas.  :)

Edit:  I'm going to check on the wire gauge sizes.  I can never seem to get these right.  I just go to the store and point to what I need.... and they cut it.   ::)
OK, I checked the sizes.  The #6 and #8 copper grounding wire should be available everywhere.  The #4 and thicker may not be available unless you go to a contractor's supply store.
Title: Re: Question on building ishi stick and pressure flakers
Post by: caveman2533 on December 30, 2013, 01:44:40 pm
IMO, Its too short and to big a diameter. It should be 18-20 inches long and thin enough to flex when you put the mojo to it. If you need the end bigger diameter for strength that is fine but  it should flex. That is the point of an Ishi. It should be able to build up power before releasing the flake. It should be long enough when sitting with knees a bit higher than the hips, and your hands between your knees to reach your along side your chest. Otherwise you can not utilize the power in your legs for pressure flakin efficiently.  # 4 ground wire should be great. Chuck it in your drill and twist it till it breaks. This will help harden it.  If you want some copper nails send me a pm. I have some that are a bit bigger than 3/16.. You could also add a copper or brass fitting to the end for the set screw and to keep the end from splitting.
Title: Re: Question on building ishi stick and pressure flakers
Post by: JackCrafty on December 30, 2013, 02:21:34 pm
Caveman's advice is really good.

It should be remembered, though, that many modern knappers have adapted Ishi's tools and methods to the current trends in pressure flaking techniques.  If you chose modern methods, that's fine, but make sure you know what type of method you are watching (modern or ethnographic) when you are observing other knappers.  I can get confusing.

Ishi is considered the "father" of modern knapping but his tool kit contained no copper and his tools did not "flex".  He used steel and antler pressure flakers with wood or antler handles.
Title: Re: Question on building ishi stick and pressure flakers
Post by: BOWMAN53 on December 30, 2013, 02:43:13 pm
when i started the indirect percussion, the way jackcrafty does it, the first two ishi sticks split. on the next one i made out of hickory i heat treated it with the copper rod in it andi havent had an issue since. and i wack the crap out of it lol.
Title: Re: Question on building ishi stick and pressure flakers
Post by: iowabow on December 30, 2013, 03:27:23 pm
Just a a side note an ulna bone will flex and this quality is very benifical when using it to finish an edge.
Title: Re: Question on building ishi stick and pressure flakers
Post by: JackCrafty on December 30, 2013, 05:30:07 pm
Hmmm.. I gotta try that heat treated hickory idea.  I've got a bunch of scrap pieces laying around.

John, that's cool.  I've used some flexible bone in the past.  Problem is, the flexing is usually followed by the *snapping*.   :-[
Title: Re: Question on building ishi stick and pressure flakers
Post by: iowabow on December 30, 2013, 05:34:18 pm
Hmmm.. I gotta try that heat treated hickory idea.  I've got a bunch of scrap pieces laying around.

Jon, that's cool.  I've used some flexible bone in the past.  Problem is, the flexing is usually followed by the *snapping*.   :-[
I will send you one pm your address and maybe I will send some white stuff
Title: Re: Question on building ishi stick and pressure flakers
Post by: JackCrafty on December 30, 2013, 05:43:30 pm
Sweet. 8)
Title: Re: Question on building ishi stick and pressure flakers
Post by: Marks on December 30, 2013, 06:11:09 pm
If yall wanted to post picks of your tools that would be cool.
Title: Re: Question on building ishi stick and pressure flakers
Post by: JackCrafty on December 30, 2013, 09:08:59 pm
John, I sent you my address but I messed up on the zip code.  Your mailbox is full, so I was not able to send a correction.   :)  Let me know if there's anything you need in exchange.
Title: Re: Question on building ishi stick and pressure flakers
Post by: JackCrafty on December 30, 2013, 09:09:50 pm
Marks, do you watch youtube?
Title: Re: Question on building ishi stick and pressure flakers
Post by: iowabow on December 30, 2013, 09:38:47 pm
John, I sent you my address but I messed up on the zip code.  Your mailbox is full, so I was not able to send a correction.   :)  Let me know if there's anything you need in exchange.
no its cool...mail box open...sorry
Title: Re: Question on building ishi stick and pressure flakers
Post by: Marks on December 30, 2013, 10:44:34 pm
Yeah I watch YouTube.
Title: Re: Question on building ishi stick and pressure flakers
Post by: JackCrafty on December 31, 2013, 02:13:16 am
Here's some vids I recommend, if you haven't already seen them:

Popular modern tools:
http://www.youtube.com/watch?v=YtVMWC2ouXc
http://www.youtube.com/watch?v=QPDlu2m8haU
http://www.youtube.com/watch?v=ME2uzXik83A
http://www.youtube.com/watch?v=1qLMz8C6G9Y

My modern tools (allergichobbit):
http://www.youtube.com/watch?v=k0Hou3YkqpI

My beginner indirect percussion video:
http://www.youtube.com/watch?v=G3UiDhpaFFI

My beginner notching video:
http://www.youtube.com/watch?v=TGpi7kjdXIs

My spalling video:
http://www.youtube.com/watch?v=cNn8ujT6Fgg
Title: Re: Question on building ishi stick and pressure flakers
Post by: AncientArcher76 on December 31, 2013, 04:36:13 am
One thing I need one day is a lathe and at last you can turn some straight pieces instead of how I made some of m ishi sticks... I used to work fabricating adaptive equipment for handicapped people and had sheets of 2" hard plastic that I cut some scraps into 20" x 1.5" and used my band saw and kept cutting corner edges off then rolled them over on my belt/disc sander till round.  Then put it into a vise and drilled holes into both ends one for a heavy copper I think its 3/8" and other a 5/16''  and of course set screws... ne thing to keep in mind is to drill the set screw hole a lot smaller than the screw it will hold better.  There are so many ways to make tools its not funny.  If you want more modern a popular idea is making a collet typed end something like an old awl or hand drill.  You can adjust your copper by a turn of your hand.  If you want a more primitive look then as mentioned sinew wrap the end or twist up some plant fiber cordage.  I like the ulna bone and I need to obtain one one of these days.  I have about completely left the copper kit and transitioned back to all Abo techniques.  I do feel a bit weird using antler stuck into a plastic ishi stick though...what would be cool if you could turn some aluminum to make a custom piece that can adjust it without tools!  I do agree with the heat treating wood as it definatly alters the wood making it harder.  I know you can get almost everything u need at homedepot and not sure what the fitting is called but its in the copper fitting isle but theres a sort of reducer that Ive used in the past that can be fitted over the end that strengthens the tip too!  If u need copper then Neolithics.com has a a lot to chose from then flintknappingtools.com  both are good and the owners are both good people! trial and error...Im sure u will make something and want to make another but better.  Good luck an post pictures!  No matter how old it gets its always good to see someone create there own tools!  If I can help with anything shoot me a PM and I will get back to u!


Russ
Title: Re: Question on building ishi stick and pressure flakers
Post by: Marks on December 31, 2013, 11:11:56 am
Thanks Patrick. You too Russ. And everyone else too.

I'll have to wait till I get home tonight to watch the videos. I was watching a video last night on indirect percussion (may have been yours) and my wife was having a fit. The sound of hitting the flaker was driving her nuts so I had to watch it on mute. Didn't really get the lesson like I wanted.

I was thinking about the set screw. I'm assuming I need to drill the hole for the set screw down thru the rings right? This will help keep the rings from separating.

Russ, I was at Lowes yesterday and was going to buy a copper reducer but it didn't have a barcode and my lunch was running short so I left it behind. The cashier was going to try and look it up but neither of us knew what it was called either.

My progress will probably be on hiatus for a little while. Today is my first child's due date. We will be inducing on the 2nd. I have a feeling Emily won't want me spending our last night at home before the baby comes in the garage working on knapping tools.  ::)
Title: Re: Question on building ishi stick and pressure flakers
Post by: AncientArcher76 on January 01, 2014, 04:09:29 am
Wow congrats!  Its such a blessing to have children and to bethere when the are born!  Good luck and hope it all goes well for you and your wife!

Russ
Title: Re: Question on building ishi stick and pressure flakers
Post by: JEB on January 01, 2014, 10:14:10 am
Get your tail to the hospital!!!, LOL  My wife is an OB nurse of 41 years. She just walked in the door and said no New Years babies were born yet.

Title: Re: Question on building ishi stick and pressure flakers
Post by: Marks on January 01, 2014, 09:31:37 pm
Patrick, turns out it was your video that my wife was mad at me about. Its a small world I guess.

We go into the hospital at 1am tonight. I don't imagine we will have the first baby this year. The Dr. originally told us he would induce her at midnight last night but changed his plans on us last week. My wife just read a story of a set of twins that were born. One was born in 2013 and the other in 2014. haha.
Title: Re: Question on building ishi stick and pressure flakers
Post by: stickbender on January 02, 2014, 12:30:47 am
Patrick, turns out it was your video that my wife was mad at me about. Its a small world I guess.

We go into the hospital at 1am tonight. I don't imagine we will have the first baby this year. The Dr. originally told us he would induce her at midnight last night but changed his plans on us last week. My wife just read a story of a set of twins that were born. One was born in 2013 and the other in 2014. haha.
Ah So, did they name them Yin and Yang?  Marks, for Ishi stick, you can drill out the end of a Co2 cartridge to the diameter of the wire, and saw the cartridge in half, or about 3/4's of the way to the end of the cartridge, and sand the edges smooth, and tap in on the stick, you can use epoxy if you want, and drill a hole about 3/4's to an inch from the tip, and put in a self tapping screw to hold the wire in.  Then drill in from the tip to the depth you want the wire to go, so that you will either have a long wire in the stick, or just a little bit longer, and a bunch of pieces cut to length to replace the used ones.  That will keep the stick from splitting. ;)

                                                                                Wayne
Title: Re: Question on building ishi stick and pressure flakers
Post by: Marks on January 04, 2014, 03:27:19 pm
I'm floored. The generosity of the members here is unmatched by any other forum I've been on. My wife and I went in to the hospital Tues night 1am to induce labor. At 9:36pm Wednesday night she delivered an 8lb 15oz 23" baby boy with his daddy's big head (bless her heart). The days since have been spent trying to catch up on sleep in a hospital. <---Not happening :-[ .  I barely know what day it is.
Well, we are expecting some record breaking cold weather for NW Alabama in the next few days so I came home to cinch up and insulate the dogs' house and bring in the mail.
I found a little package marked first class in the mailbox with what I thought was a small piece of copper that one of yall offered to send me. Instead, I find a well made hand pressure flaker and an extra piece of copper and a wonderful note. Maybe I'm a little emotional from my experiences this week but I'm speechless (actually I'm rambling but you get the idea). You could have bought me a car and I'd be no less surprised or thankful. I've got to get back to the hospital but I wanted to take a second to express my gratitude to everybody on here. I don't know how some people feel about calling out their good deeds so I'll keep it anonymous for now unless I get permission but thank you very much.  Baby pics will come at a later date.
Title: Re: Question on building ishi stick and pressure flakers
Post by: stickbender on January 04, 2014, 08:46:53 pm

     Well first off, congratulations to your Wife and You, 8) and second, tell her that the video that she did not like, is not anywhere near as aggravating as your new baby beating a spoon on a pot or pan, is going to be!  Hmmmm, I think she will come to appreciate the noise of the video, after a little drummer boy routine.  Hint, you can teach your baby how to hit the pan, or pot with the spoon, or just the other pot.  It's uh, eye, hand coordination training, yeah, that's the ticket! ;) ;D    Let us know how that turns out . ;) ::)

                                                                            Wayne
Title: Re: Question on building ishi stick and pressure flakers
Post by: JackCrafty on January 05, 2014, 04:11:46 am
Congratulations!!  You've got quite the adventure in front of you.  As a side benefit, flintknapping can be a good escape from stressful times... not that you'll have any of those.  ;)
Title: Re: Question on building ishi stick and pressure flakers
Post by: JEB on January 05, 2014, 08:22:33 pm
OUSTANDING job mom and dad.
Title: Re: Question on building ishi stick and pressure flakers
Post by: Marks on January 20, 2014, 11:45:29 pm
Well I said I would update this when I got the chance. Well here goes.

I still haven't finished the pressure flaker I started but since I was given the nice pressure flaker I postponed mine and made me 2 boppers. 3/4" and a 1".
(http://i1038.photobucket.com/albums/a470/marks1018/IMAG0519_zpsej0gvx4i.jpg) (http://s1038.photobucket.com/user/marks1018/media/IMAG0519_zpsej0gvx4i.jpg.html)

Tonight I took a little time and attempted my first point. Attempt being the key word. I used a beer bottle bottom and it broke in half part way thru so I tried to salvage a small "point". Knapping is much harder than it looks.
(http://i1038.photobucket.com/albums/a470/marks1018/DSC_0863_zps36bd0779.jpg) (http://s1038.photobucket.com/user/marks1018/media/DSC_0863_zps36bd0779.jpg.html)
(http://i1038.photobucket.com/albums/a470/marks1018/DSC_0864_zps89f721cf.jpg) (http://s1038.photobucket.com/user/marks1018/media/DSC_0864_zps89f721cf.jpg.html)
(http://i1038.photobucket.com/albums/a470/marks1018/IMAG0531_zpsgdyfw2cy.jpg) (http://s1038.photobucket.com/user/marks1018/media/IMAG0531_zpsgdyfw2cy.jpg.html)


Title: Re: Question on building ishi stick and pressure flakers (updated & pics added)
Post by: Ahnlaashock on January 21, 2014, 01:54:17 pm
I took a piece of the copper wire used for grounding.  I used a small screwdriver to make about a 3/4 inch hole in the end of a hardware store dowel.  I hammered it home like it was a nail, and then rounded the end of the dowel with my knife.  So far, no splitting problems of any kind, but I have just about worn the tip to a nub.  I will pull it and drive another soon. 
I know it isn't fancy, and there are much better systems, but it will get you up and knapping with a long flaking tool really quick and easily.  I used 1 inch dowel.