Archery Adjustable Aluminium Arrow Spinner Tester Inspection Tool Spin Checker Arrow Preparation Tool
Size: 11.81*2.17*2.56inch / 30*5.5*6.5cm
The arrow spin tester is an arrow squaring tool for arrow with or without fletching.
Crowned ball bearing - the tester roller is equipped with crowned ball bearing .
This crowned ball bearings provide large surface to support the arrow and to allow smooth operation even under high pressure.
Adjustable Roller Track Base System - the spin tester is a unique track base system with 2 rollers .
Roller position can be moved left or right to the desired position and then lock, thus it can square fletched arrows.
Arrow Spinner Inspection Tool For All Archers，Ensure a Smooth Accurate Arrow Flight.
1pc Arrow Spin Tester