The Real Avid FINI Universal Choke Tube Wrench is pocket size, and makes it a snap to quickly and easily change a choke tube in the field or on the bench. The sleek and strong folding wrench exceeds 50 lbs. torque for breaking loose stubborn chokes. The Fini fits .410, 28, 20, 16, 12, and 10 ga, making it perfect for every shooter. Specially designed tip also makes it easy to adjust windage and elevation when sighting in your scope.