The Wheeler F.A.T. Stix Limiters are preset to specific torque values, allowing the user to easily grab the right tool for the job. Accurate within +/-5%, F.A.T. Stix ensure a loose or stripped screw doesn't ruin your day. Take the guess work out of torqueing gear on the go. FeaturesPreset torque limiters are quick and convenient with no adjustments requiredAccurately tightens to desired specification, preventing damage and stripped screwsMultiple options to fit a variety of jobs