Primitive Archer

Information and Resources => Trading Post => Topic started by: JW_Halverson on July 24, 2023, 08:03:29 pm

Title: Looking for a spine tester
Post by: JW_Halverson on July 24, 2023, 08:03:29 pm
I would be willing to make up a custom leather muzzleloader shooting pouch, or a pile of accessories such as custom powder measure, vent pick, pan brush, birdsmouth ball bag/ball dispenser, and multilayer padded waxed canvas rifle sock. Possibly even a custom powderhorn (but I don't have the talents for scrimhaw)?

Thanks!
Title: Re: Looking for a spine tester
Post by: Eric Krewson on July 26, 2023, 08:39:23 am
As crafty as you are you could probably make a top notch one, from what I have seen over the years they are not that hard to make.

Lots of spine tester making videos on youtube, some I like some I don't.

I have an Adams spine tester that I have probably had for 40 years; I still use it quite often for tuning my arrows to a bow so I don't want to turn it loose. If I remember right mine was over $100 when I bought it, I looked it up and they no longer make it, similar ones made now are (GASP!) over $350. 
Title: Re: Looking for a spine tester
Post by: JW_Halverson on July 30, 2023, 06:32:09 pm
As crafty as you are you could probably make a top notch one, from what I have seen over the years they are not that hard to make.

Lots of spine tester making videos on youtube, some I like some I don't.

I have an Adams spine tester that I have probably had for 40 years; I still use it quite often for tuning my arrows to a bow so I don't want to turn it loose. If I remember right mine was over $100 when I bought it, I looked it up and they no longer make it, similar ones made now are (GASP!) over $350.

I have been looking at blogs, videos, etc and I am willing to build my own. But I do not want the dial gauge type. I like the simple design of the weight moving a needle up and down on a graph. Problem is that every time I click on a link to download or print the arc scale the page is "404 Page Not Found". This is getting annoying.
Title: Re: Looking for a spine tester
Post by: paulsemp on July 30, 2023, 08:00:45 pm
I prefer with a digital caliper. Made a homemade 2 lb weight. Downloaded the amo spine chart printed it off. Total cost of this with caliper maybe 20 bucks
Title: Re: Looking for a spine tester
Post by: paulsemp on July 30, 2023, 08:05:03 pm
One more
Title: Re: Looking for a spine tester
Post by: Eric Krewson on August 14, 2023, 08:45:44 am
When I worked in the power plant there was a big Zerox copier in the office wing, I took the deflection scale off my Adams spine tester and made life sized copies of it to give to friends who wanted to make their own.

I don't have access to a copier now, perhaps someone reading this who has an Adams tester who is still working and has access to a copier could make you a copy. I had a bunch of copies but remember running across them in my file cabinet a few years ago during a clean-up and throwing them out.

Notice all the walnut gizmo blanks in the pictures background. 


Title: Re: Looking for a spine tester
Post by: Eric Krewson on August 14, 2023, 08:56:50 am
I did find this with a printable scale;

https://tattooartdesign.blogspot.com/2012/02/how-to-make-diy-arrow-spine-tester.html
Title: Re: Looking for a spine tester
Post by: Yooper Bowyer on August 14, 2023, 05:52:28 pm
I prefer with a digital caliper. Made a homemade 2 lb weight. Downloaded the amo spine chart printed it off. Total cost of this with caliper maybe 20 bucks

That is really clever, must do that myself!!!
Title: Re: Looking for a spine tester
Post by: FAW on August 27, 2023, 09:35:11 am
JW Old guy here. My Adams tester is available if you're still interested. Sent a pm.