So i bought this product a couple weeks ago and after shooting my arrows w/ blazer vains a few times, i think this is worth the 50.00. Very simple easy product to use, just put in. Or arrow, 3 vains, lil glue, and slowly twist and pull the device and you have a perfect fletch blazer. I highly recomend this product to anyone who wants to get into reletching their arrows and dont want to pay or wait inline at the shop.