Arrow Spinner Tester Arrow Squaring Device for Shaft Straightness, Vane Tuning and Broadhead Spin, All Aluminum Construction Arrow Straightness Detector Tool

• Usage – Arrow Spinner, check arrow straightness, correctly detect the balance straightness of your arrow, nock alignment, vane and feather balance, to ensure accuracy when shooting
• Arrow Spinner Material – Both the main body and two brackets are made in high quality alumimum alloy, very sturdy and durable
• Debur the Arrow Shafts – Unscrew the screw on the outside of one bracket, pull the stick up and tighten the screw, and stick the sandpapers, then you can debur the cross-section of the ends of shaft
• High-precision All-Chrome Bearings – Rotate very smooth at high-speed and low noise
• Heavy Construction –With approx. weight of 1.14 lb, the arrow spinner is firmly set on the surface while operatin