WTB Spine tester

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Stu Ballz
Posts: 100
Joined: Sat Jan 24, 2015 7:37 am

WTB Spine tester

#1 Post by Stu Ballz » Sun Feb 21, 2016 6:01 pm

As the title suggests i am after a spine tester if anyone has 1 that they will part with.
Thanks
Stuart

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woodie
Posts: 686
Joined: Sun May 06, 2007 9:10 pm
Location: hunter valley, NSW

Re: WTB Spine tester

#2 Post by woodie » Sun Feb 21, 2016 8:04 pm

Why not make one?
26" centres and a 2 pound weight.
I have made something like this
http://poorfolkbows.com/spine1.htm
woodie
may your arrows fly straight and true and your limbs return.

Stu Ballz
Posts: 100
Joined: Sat Jan 24, 2015 7:37 am

Re: WTB Spine tester

#3 Post by Stu Ballz » Tue Feb 23, 2016 5:51 am

Thanks mate i might have to look at that.

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rodlonq
Posts: 2096
Joined: Wed May 06, 2009 3:02 pm
Location: Ingham NQ

Re: WTB Spine tester

#4 Post by rodlonq » Wed Mar 23, 2016 12:16 pm

G'day Stu,

Here is a pic of the one I made. I can send you the template in PDF if you want. I found the 15 shot tube of Berocca tablets held 2 pounds of lead with a silver solder wire hook cast in. I added the extras on top later when I realised the weight of the needle over the long lever arm was considerable.
LowbowzSpineJig.jpg
LowbowzSpineJig.jpg (144.12 KiB) Viewed 2639 times
Cheers... Rod

Stu Ballz
Posts: 100
Joined: Sat Jan 24, 2015 7:37 am

Re: WTB Spine tester

#5 Post by Stu Ballz » Wed Mar 23, 2016 4:24 pm

That would be awesom mate thanks.

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rodlonq
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Location: Ingham NQ

Re: WTB Spine tester

#6 Post by rodlonq » Thu Mar 24, 2016 1:05 pm

Here it is Stu. PM your email address, it won't let me attach the excel spine chart for some reason.
Spine Tester Template.pdf
(30.33 KiB) Downloaded 177 times
Below is a picture of what I meant by balancing the weight of the needle.
NeedleWeight.JPG
NeedleWeight.JPG (72.26 KiB) Viewed 2610 times

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