Real Avid Smart-Torq Fixed Limiter 18 in-lb 1/4 in Hex Driver

The Real Avid Smart-Torq Fixed Limiter is a precision torque-limiting driver factory-set to 18 inch-pounds, one of the most common torque values for scope rings, red-dot mounts, and action screws. A click-style overload clutch provides clear, repeatable feedback the instant the preset value is reached, so you stop driving before you over-torque threads, strip screws, or crack scope rings.

Built around a standard 1/4" hex drive, the AVSTFL18 accepts any common 1/4" bit or driver already in your bench setup. Real Avid rates the entire Smart-Torq line at +/- 5% accuracy across every setting, making this fixed limiter a reliable choice for gunsmithing, optic installation, and precision rifle builds where consistent, repeatable torque matters. The compact black and red body is color-coded for quick identification and is designed to stack for tidy storage with other Smart-Torq settings on your bench.

Whether you are mounting a new scope, bedding an action, or just want factory-spec fastener tension on your rifles and shotguns, the Smart-Torq Fixed Limiter takes the guesswork out of the job. Pair it with any standard 1/4" hex bit set and you have a complete torque solution in a single hand tool.