Amazon Basics 1/4 Inch Drive Click Torque Wrench, 20 150 in. lb, 2.5 15 Nm

1/4" drive torque wrench with 2.5-15 Nm range Durable ratchet head made from hardened treated Chromium molybdenum steel alloy (Cr-Mo); Bright, full polish chrome finish wipes easily clean and resists rust and corrosion High-contrast and dual-range scale that is pre-calibrated to ± 3%; Tips: For precise scale adjustment, please use the imperial scale. The conversion formula between the imperial scale and the metric scale is: 1 N⋅m = 8.86 in·lb Includes sturdy plastic case for storage and portability Remember to unlock before adjusting the torque value;Make sure to lock after adjusting for the stability of working torque;After the work, please loosen the locking ring of the wrench and adjust it to the lowest value for the next use Note: Use only within rated torque range.