The Bi-Polar is very capable. It’s also the first dual assisted knife with twin blades. Using patented S.A.T., each blade is propelled out once the operator has initiated the blade opening action. It might be the perfect rescue knife, whether used by law enforcement, emergency medical personal or in your garden releasing the grip of a tenacious vine. We think the Bi-Polar is the perfect combination of might and right with main blade. Dual blades, a straight clip point and a fully serrated blade in place of the V-Cutter, and double lockbars that lock the blades open. Expand your world with the Bi-Polar.