Spine Deflection Chart for Making an Arrow Spine Tester
£5.00Price
https://www.youtube.com/watch?v=KVRdY2fWXIo&t=4s
You do not need to purchase this, if you do you will simply get the same image file as a PDF sent to you. If you are kind enough to purchase the digital file, thank you.
If you have any questions about the spine tester please ask them in the YouTube comments as undoubtably other people will also have the same questions.