The SDI Inch-Lb Torque Wrench is the correct tool for verifying torque values on your S-5! installations. The easy to read dial indicator features a user adjustable torque limit preset (the blue needle) to speed things up. Comes in a plastic hard-case. This is the S-5! recommended torque verification tool and an absolute must have for any lifetime warranty installations. Highly recommended for use with all ABS metal roof fall protection anchorage systems.