Description
Carbon arrow spine tester allows you to sort arrows for perfect consistency of spine, precisely index arrow nocks to the stiffest portion of the arrow shaft, check the concentricity of your broadhead to +/- .0005" measure the straightness of arrows from tip to tip, and monitor degradation of arrow spine. ,"Allows sorting of arrows by spine;Find stiffest side of the shaft;Improves consistency;Dial reads in increments of .0005"".
