Designed for 7/16" F Connectors, this full-size open head torque wrench provides a perfectly calibrated amount of torque to prevent damage from over-tightening or signal loss from under-tightening. This torque wrench features the following: Provides a snug fit when used on 7/16" F Connectors Ergonomically designed with an angled head and cushion grip for maximum leverage and comfort Calibrated to 30 in-lb. (3.39 N-m) to consistently meet most manufacturers' recommended torque requirements for their F Connectors Audible click lets you know when the connector is fully torqued to 30 in-lb. Made of High Carbon Steel with a Black Oxide finish for maximum durability Lifetime Warranty