Proto J1200SPL Full Polished Spline Combination Wrench Set, 15-Piece

Proto Spline Tools are designed to service high tensile strength fasteners used widely on military and commercial aircraft and in heavy machinery applications where vibration is prevalent. They are also used in automotive and industrial areas where high performance torque needs to be achieved. Spline fasteners help tighten high strength bolts to high torque loads. […]