Rat Action - Bowdrill

kgd

Joined
Feb 28, 2007
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I usually post these things in W&SS, but today wanted to give my RC-3 (anticipating the forum knife) a bit of a work out and have a little fun with my favorite, if not slightly exhausting, method of firestarting.

Earlier today I took a walk (posted over in W&SS) and harvested some of this stuff.

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Phragmites seed heads. The top picture is shows green seeds not all that great, but if you look harder you can find some plants like the bottom one with really puffy seeds. This stuff makes excellent flash tinder and that readily catches a spark or converts a coal to a flame which is what I'll be using for my tinder basket.

For wood, I used some old sticks harvested from the cottonwood tree in my backyard (I know kind of lame). Basswood works about the best that I know of for hearth and drill, but cottonwood and popular are plenty around these parts and are almost as good. The trick for the wood is that it is dried out and soft enough. If you can dimple it with your thumb nail, but not cut into it with your nail, then it is soft enough but not too soft (e.g. balsa is too soft).

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Here is the sticks I used. The stick was used for both hearth and drill. They were trimmed from the tree about a month ago. I had a bundle of them behind my shed. This stick was a touch small for the hearth, but it turns out big enough. For the bow I used a piece of locust from another stick in my backyard. The locust is stronger but has enough flex to make it good as a bow.

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The little piece of orange material is true tinder fungas or chaga. This piece was generously gifted to me by valcasi1. You can find them growing on live birch trees. The fungus feeds on the sap of the birch tree and falls off (and dries out to become useless) when the tree dies. I've only found one before, but we don't have too many birch around my parts. You use the tinder fungus as a coal extender. If you contact the tinder fungus with a spark or another coal it will grab that coal burn as an ember for quite a while. You can also use a piece of charcloth for the same purpose.

The RC-6 came out for show, but I actually only used the RC-3 for all the duty work. First cut the stick by notching it on all sides. Again, this is a soft wood and the cutting was very easy.

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more coming....
 
Almost ready to rock'n'roll. Now, before getting all carried away with the bow drill, don't forget to gather up all those nice little shavings for kindling. Jeff mentioned before as a rule of thumb 'gather as much tinder and kindling as you think you will need and then triple that amount'. I think those are good words to live by. So while you are at it, why not take a breather make a few fuzzies and get that kindling prepared. This is the perfect time to do so!

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Okay - I was on my back deck and had to grab our frying pan as my firepit. I know kind of lame, but I went for my walk today already!

Made up my bow...But here is where I failed. The drill was a bit off centre and didn't drill very smoothly. I tightened up the bow and snapped the drill in two! Back to the drawing board on the drill. I grabbed another piece, thicker end of the same stick used for the hearth and the first drill. This time I took a bit more care to ensure the piece was straight.

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Another failure from my first bow was that I left a little bit of the under bark on when using it. While bowing, the stringy underbark started flying off and interfering with the drill. So on the second drill I made sure to remove the underbark. Here is a neat little thing. The serrations on the RC-3 did a good job of scoring the drill and providing some grip for the cord on the bow. When shaping the bow, you want to keep some flat surfaces on the sides for the string to grab instead of having a smooth dowel-like piece.

So I made up the new bow, this one was straighter, a bit thicker and the score marks caused the string to grab. Much smoother operation. I know time at all, I had the hearth smoking at the drill point. Its always great when you get smoke right away. However, you'll notice the little nipple on my drill which I didn't like so I re-shaped the drill end after making the notch.

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Normally, I like to notch with the saw of my SAK, but here the RC-3 was put to action. Did great. Just start by slicing a thin notch and widening it out from there. You want the notch to not quite go to the center of your drill hole. Then make the notch about 1/8 of the pie slice. Make sure it is smooth and free of ledges to hang up the pile of coal dust you will be forming.

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I grabbed a piece of write in the rain paper to capture the coals. The fresh leaves underneath were just to prevent things from sliding around.

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Well, I wish I had photos of me drilling, but I was working this one solo and it just couldn't be done. It took about 35 s to get my coal after finishing the notch. Really nice wood to work with makes all the difference. This stuff was a piece of pie!

So basically when drilling for real you start off your drilling slow and smooth and gradually speed up until you see smoke. At that point you increase the speed a little bit more. When you see the smoke coming from both the drill and the little pile of coal forming in your slot then I really go for the gusto. Careful not to loose control though and scatter everything.

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After carefully removing the drill, I keep my foot on the hearth and just fan the coal with my hand until I see the red ember flare up. At this point, I grab a piece of the true tinder fungus and touch it to my ember. The coal dust formed from the bowdrill is nothing more than an ember of sawdust and it is pretty delicate stuff. By transfering the ember to the chaga, I now have a stable coal that isn't going to fly apart when I blow on it with my tinder basket.

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Almost done....a couple more shots....
 
I folded the paper containing my coal and the now lit tinder fungus and poured it into my phragmites seed head as the tinder basket. Lift it upwards a blow into flames. Start with slow directed breaths. As the smoke starts to pour out of the tinderbasket, increase the force of your breath and the flames will come!

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Boy, I'm glad I had all that kindling ready!

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Hope you enjoyed the RAT Fire Bow!
 
GREAT Job!

Thanks for sharing, like the RAT 3 and RAT 6 combo, a winning combination :)

It takes a lot of time and practice to do what you did there, congrats on your skills.
 
Does your RAT 3 have the glass breaker on the end like the RAT 3MIL?

Was wondering it looked a litte sharp there in this pic.

Thanks
 
thats awesome everytime i try to start a fire with a bowdrill i break somthing or hurt my self. that is truly awesome tho
 
Does your RAT 3 have the glass breaker on the end like the RAT 3MIL?

Was wondering it looked a litte sharp there in this pic.

Thanks

Its the glass breaker pommel. I think it looks wicked, but I don't ever really notice it to tell the truth. The only time I used it was to open up a paint can lid. I'm not silly enough to use the tip for that, but the pointy pommel did work and saved me a trip to find a screwdriver.

thats awesome everytime i try to start a fire with a bowdrill i break somthing or hurt my self. that is truly awesome tho

Just takes practice and working on technique. It is really worth while if you can find somebody in your area to show you the method starting with appropriate materials first. You can learn a ton from just 30s of somebody correcting your posture and your holds. I admit that I was taught by Doc Canada and his small effort of time in instruction saved me weeks of figuring it out on my own.

Glad you enjoyed the thread!
 
thank you and i think i have learned just from looking at the pictures and i shall start looking for someone to help me figure it out:)
 
thank you and i think i have learned just from looking at the pictures and i shall start looking for someone to help me figure it out:)

Send me an e-mail by clicking my name in this post and forward me your e-mail address. I'll send you the power point presentation made by Keven Estela (Moderator of W&SS and Survival instructor) as well as a bunch of PDFs of great bowdrill tutorial posts I've collected and saved over the years.
 
Nice job! I've always wanted to try that. You have some very useful tips there that I wouldn't have thought of, and probably saved me some trial and error time. Thanks for sharing!
 
I have been meaning to make a bow drill for years. It is on my to do list every camping trip for the past ten years, yet it has never been done yet. I need to stop being so damn lazy and try it. Looks like you did a good job bro.
 
Wow I should try that as well. Looks like fun. Any suggestions on the best types of wood for the various parts?
 
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