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Finger Calipers Build (full draw pg3)
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Topic: Finger Calipers Build (full draw pg3) (Read 2371 times)
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bjrogg
Member
Posts: 11,017
Cedar Pond
Finger Calipers Build (full draw pg3)
«
on:
March 10, 2023, 01:25:21 pm »
I had a stave 61” long. Lots of twists and crocks. Thin rings nothing special about this one.
I roughed it out and put it on my caul and gave it a lot of heat correction and a heat treatment while I was at it.
Bjrogg
«
Last Edit: March 13, 2023, 01:02:44 pm by bjrogg
»
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bjrogg
Member
Posts: 11,017
Cedar Pond
Re: Finger Calipers Build
«
Reply #1 on:
March 10, 2023, 01:26:33 pm »
Then I got it bending pretty decent in my vice.
Bjrogg
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bjrogg
Member
Posts: 11,017
Cedar Pond
Re: Finger Calipers Build
«
Reply #2 on:
March 10, 2023, 01:29:37 pm »
Then I finished tillering using only my finger calipers.
They have a attachment that fits on my rasp
And they also separate from the rasp to quickly give me information about the thickness of my limbs.
Bjrogg
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bjrogg
Member
Posts: 11,017
Cedar Pond
Re: Finger Calipers Build
«
Reply #3 on:
March 10, 2023, 01:30:42 pm »
Then I shaped the tips and made a string
Bjrogg
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bjrogg
Member
Posts: 11,017
Cedar Pond
Re: Finger Calipers Build
«
Reply #4 on:
March 10, 2023, 01:33:57 pm »
Here’s first brace profile.
I don’t want to bend it anymore than brace right now. It really needs to reacclimatize a bit. I’m sure it is very dry yet.
Will see what it looks like at full draw in a couple days
Bjrogg
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bradsmith2010
Member
Posts: 5,187
Re: Finger Calipers Build
«
Reply #5 on:
March 10, 2023, 01:52:14 pm »
looks great,,,congrats,,
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PEARL DRUMS
Member
Posts: 14,079
}}}--CK-->
Re: Finger Calipers Build
«
Reply #6 on:
March 10, 2023, 01:55:29 pm »
New bibs?
Fancy pants BJ.
Looks good for a finger guess
How much weight you think you have?
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Only when the last tree has died and the last river has been poisoned and the last fish has been caught will we realize we cannot eat money.
Bob Barnes
Member
Posts: 942
Re: Finger Calipers Build
«
Reply #7 on:
March 10, 2023, 01:56:59 pm »
I wish I had finger calipers... maybe my bows would bend as nice as yours do. It will be nice to see it once you have coached it to full draw.
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Seems like common sense isn't very common any more...
bjrogg
Member
Posts: 11,017
Cedar Pond
Re: Finger Calipers Build
«
Reply #8 on:
March 10, 2023, 02:03:21 pm »
Thanks Brad. I think I could have gotten it a little closer but the one limb has a slightly narrow spot.
Yes sir brand spanking new drummer boy. First time they got any Osage dust on them.
I think getting the bend close might be predictable and repeatable. I think the draw weight is going to vary depending on the wood.
This wasn’t a very fancy piece and part of the reason I wanted to try this.
I’m going to guess about 36@ 26” if it doesn’t break first. Lol
Bjrogg
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bjrogg
Member
Posts: 11,017
Cedar Pond
Re: Finger Calipers Build
«
Reply #9 on:
March 10, 2023, 02:04:50 pm »
Bob we all have em. We just need to trust them.
Bjrogg
PS I’ve seen a couple really nice tillered bows you’ve done
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bjrogg
Member
Posts: 11,017
Cedar Pond
Re: Finger Calipers Build
«
Reply #10 on:
March 10, 2023, 03:04:04 pm »
I really am curious what the full draw will look like and how many lbs it will be.
So far I have only bent it a little in the vice. Then finger tillered to finish. Then bent it enough to string it.
To be continued
Bjrogg
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bentstick54
Member
Posts: 770
Re: Finger Calipers Build
«
Reply #11 on:
March 10, 2023, 03:53:10 pm »
Looks pretty darn good for finger calipers. Kind of the way I do it, but my calipers aren’t nearly as accurate as yours.
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bjrogg
Member
Posts: 11,017
Cedar Pond
Re: Finger Calipers Build
«
Reply #12 on:
March 10, 2023, 04:18:13 pm »
Bentstick this isn’t really how I normally tiller my bows. I do use my fingers constantly but I have never tillered one without confirming it on the tree along the way.
This wasn’t a primo stave and I just wanted to experiment
So far it looks pretty good.
Will be interesting to see how the full draw turns out
Arvin’s build by the numbers got me thinking
Bjrogg
PS I know my fingers know what a finished bow feels like
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superdav95
Member
Posts: 2,116
3432614095
Re: Finger Calipers Build
«
Reply #13 on:
March 10, 2023, 05:18:58 pm »
If that is you just winging it then your fingers have a lot of experience behind them. Looks darn good to me having just used finger calipers! Nicely done sir. I’m not quite there yet. Sometimes I get lucky and mail it but not very often. Hoping with more time on the fingers I’ll get there.
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Sticks and stones and other poky stabby things.
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bentstick54
Member
Posts: 770
Re: Finger Calipers Build
«
Reply #14 on:
March 10, 2023, 07:51:08 pm »
Bjrogg, once I get it to low brace, I go to the tree and start using Eric’s gizmo when I can. Many of my staves have had enough character that my eyes and fingers are the best options.
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Finger Calipers Build (full draw pg3)