Accurate Arrow Inspection The arrow inspector checks straightness and balance of carbon, fiberglass, and aluminum arrows. Made of aluminum alloy, it supports accurate flight and enhanced performance. Wide Compatibility and Use Suitable for a broad range of arrows, it is a must-have for enthusiasts. Whether you use pre-made arrows or craft your own shafts, this tool helps ensure the quality and performance of your arrows. Easy to Use Place the arrow on the arrow gauge and rotate the shaft by hand. A well-straightened arrow will remain steady, indicating proper construction. The design enables quick and convenient inspections. Shaft Burr Grinding Kit Includes an arrow shaft polishing kit and two sheets of sticky sandpaper for grinding shaft burrs. This feature lets you verify straightness while removing burrs for optimal performance. Use scenarios - Before target practice to verify straightness and balance for consistent flight. - During arrow customization or rebuilds to ensure straight shafts and clean burrs. - In clubs or shops to perform quick checks on multiple arrows for maintenance and quality control.