How to Use a Husky 3/8 Torque Wrench | Click It Right

A Husky 3/8 drive click-type torque wrench delivers accurate fastening in the 20–100 ft./lbs. range once you understand its spring-loaded clutch mechanism. Knowing how to use it correctly means the difference between a properly torqued bolt and a stripped thread or an under-tightened joint that can shake loose under vibration. The tool releases with an audible click and tactile pulse at the set value, and the procedure stays the same for wheel nuts, engine components, or bicycle parts. Unlike beam-style or digital wrenches, the click type gives no visual readout during the pull — you rely entirely on feel and sound, which takes practice but becomes second nature quickly. If you do not yet own one, see our roundup of the best 3/8 torque wrenches to compare models.

How Do You Set the Correct Torque Value?

Setting the torque requires unlocking the twist-lock ring at the handle base, rotating the handle to align the scales, and locking the ring back in place. The main scale on the shaft shows the primary torque value while the rotating micrometer-style handle scale provides fine adjustment down to single foot-pound increments. Find the specification in your vehicle or equipment manual — it will be listed in foot-pounds (ft.-lbs. or lb.-ft.). Unlock the ring by turning it counterclockwise until it releases. Rotate the handle clockwise to increase or counterclockwise to decrease the setting. Align the zero line on the rotating handle scale with the number on the main shaft scale that matches your target. If you spin past the desired number, rotate back below the target and then come up to the exact value — this ensures the internal spring engages properly without slack. Lock the ring firmly clockwise before use. Per Husky’s official manual, the 3/8 click-type covers 20 to 100 ft./lbs. and resets automatically after each use, so no need to unwind it between fasteners.

Applying Torque Without Over-Torquing

Apply torque with a slow, steady pull on the handle only, and stop immediately when you hear and feel the first click — a second click means you have over-torqued the fastener. The internal clutch releases at the set value, and continuing past that point risks damage to both the fastener and the tool’s calibration. Attach the correct 3/8-inch drive socket and set the reversing lever for direction (clockwise for tightening). Grip the tool only by the knurled handle; never hold the head or extend the lever arm with a pipe, as cheater bars can overload the mechanism and ruin accuracy. Position the wrench roughly perpendicular to the fastener for the cleanest pull angle. Pull slowly and steadily — a fast jerk can overshoot the target torque before the clutch releases. The moment you feel the pulse and hear the click, stop pulling immediately. The wrench resets automatically for the next fastener. Common mistakes include ignoring the second click, using the tool as a breaker bar, and confusing foot-pounds with inch-pounds across different wrenches.

Storing Your Torque Wrench the Right Way

Leaving it at a high setting compresses the spring and can cause the mechanism to drift out of spec. After each use, turn the handle counterclockwise to drop below 25 ft./lbs. before storing. Never exceed the 100 ft./lbs. maximum. If using extensions or universal adapters, consult the manual for torque correction values. Do not use this wrench for loosening stubborn fasteners; use a breaker bar or standard ratchet. Keep the wrench in its original case or a padded drawer to prevent drops and impacts that can knock off calibration.

FAQs

What is the difference between ft.-lbs. and in.-lbs. on a torque wrench?

Foot-pounds (ft.-lbs.) and inch-pounds (in.-lbs.) are different torque units. One foot-pound equals 12 inch-pounds. A Husky 3/8 drive torque wrench typically reads in ft.-lbs., while smaller 1/4-inch drive wrenches often use in.-lbs. Confusing them is a common mistake that results in dramatically over-torqued or under-torqued fasteners.

Can I use a torque wrench to loosen bolts?

A click-type torque wrench is designed only for tightening to a specified value. Using it to loosen seized bolts can overload and permanently damage the calibration. Use a standard ratchet or breaker bar for loosening, then switch to the torque wrench for precision tightening.

How often should a torque wrench be calibrated?

Most manufacturers recommend calibration once per year with regular use, or immediately after any hard drop or impact. If the click feels different or fasteners come out at uneven torques on the same setting, have the tool recalibrated before relying on it for critical work like engine assembly or wheel installation.