A long-time bowhunterrecently shared a trick with me that makes spin-checking your broadheads quick, easy, and cheap.

Instead of buying or trying to make a special spin-test contraption, just stick a strong magnet to some overhead metal, like ductwork in your basement. Then magnetically hang your broadhead tipped arrow from the magnet and spin it with your hand.

Awobbling broadhead is very noticable, and you don't need any special equipment, except a $3 magnet.