Here is what I made. It didn't take very long to throw together. It was simple and easy to make. Made the whole thing out of scrap minus the 3 dollar guitar string.
I tried the train transformer but I didn't have any luck. So I used an older style battery charger. I don't think the new ones will work because of a safety they have in them.
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It takes a few minutes to get set up, but once you do, you can do a dozen arrows in no time. As long as you make sure your cutting wire is red hot. First set of kids arrows!
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A buddy and I have been using this for about 3 years. I bought 2 pack of guitar strings and have only used one!
Patrick