The Real Avid Smart TORQ Torque Wrench is the most precise and technically advanced torque driver for guns. Specifically developed for optics mounting and gun builds. Discrete inch-pound increment settings provide spot-on torque adjustments. Comfortable ergonomic grip with Force Assist makes tool manipulation a breeze. Functionally intuitive torque setting with visual, tactile and audible feedback provides confident assurance. To get you started, Smart Torq comes with 12 of the most commonly used gun bits. Never over torque a scope ring again! A properly torqued base is critical to mounting a scope for accuracy whether on a rail system or receiver. Adhering to the manufacturer's torque specifications assures that the scope will be securely mounted to the gun.Overtightening rings is the number one cause of scope damage/failure. Most scope rings are steel, scope tubes are aluminum. Always follow the manufacturer's precise recommendation for torque and never crush a scope t...