Check the listing for details. Arrow Squaring Tool Device ASD Accuracy Archery Square Carbon Aluminum Shaft. Color: Black, Condition: New. Listed at 14.99 USD. Arrow Squaring Tool Device ASD Accuracy Archery Square Carbon Aluminum Shaft. Condition is New. This tool is a must have for the guys and gals that like to build they’re own arrows. This device allows you to square off the ends of your arrow, allowing your arrow to fly accurately. The design of this tool allows you to square both ends of your arrow even if the arrow has vanes or fletchings. Tool comes with a pre installed piece of sandpaper which can be swapped out or replaced with any adhesive backed sandpaper. This allows you to choose the grit you want. Tool can be used on a flat surface the way it is or it can be mounted to a work bench or piece of wood via the two mounting holes. Tool is 3D printed and made to order.