ORIGINAL: Dnk
ORIGINAL: awshucks
A spin test tells you if your arrow is bent or if your b-head is not lined up w/ the axis of the arrow which shows up as wobble when spinning the arrow. You can make a cheap one by epoxying two marbles together at each end of a chunk of 2x4. Like roller bearings.
So thats where your marbles when! LOL! Sorry Dan, couldn't help myself, LOL!
Busted!! Yeppir, I've lost most of my marbles, lol, but still have enough left to function. Remember, you only have to be right 51% of the time to be a winner!! You just need to make large bets!