GearWrench 89451 12 Pc. 1/4 Drive Metric Open End Interchangeable Torque Wrench Set

This GearWrench torque wrench set is a top - notch tool for your mechanical needs. The interchangeable head with a square interface offers great flexibility. With a torque accuracy of +/- 3% CW in the upper 80% of the wrench's capacity, it guarantees high - performance results. The 9mm x 12mm adapter size is perfect for a variety of tasks. The enclosed ratchet head design keeps dirt out, ensuring continuous and efficient operation. The highly visible scale markings are a breeze to read, and the knurled aluminum handle gives you a comfortable grip. The clearly marked midpoint further enhances accuracy. Made of 100% alloy steel, it's built to last with outstanding strength and durability. It meets or surpasses ASME B107.300 and ANSI specifications on load and cycle. There's a 1 - year limited warranty and a 90 - day calibration accuracy warranty. The pull - back adjustment collar and easy - to - read scale make setup a cinch. All - steel construction makes it an extremely durable torque wrench.

Using this GearWrench torque wrench set is straightforward. First, choose the right adapter size (it's 9mm x 12mm) for your job. Then, adjust the torque setting using the pull - back adjustment collar. The easy - to - read scale will help you set it accurately. When using, hold the knurled aluminum handle firmly for a comfortable grip. Make sure to apply force in a clockwise direction as the torque accuracy is specified for this direction. For maintenance, keep the tool clean and dry. After use, wipe it down to prevent dirt and debris from building up. The enclosed ratchet head design already resists dirt, but regular cleaning will ensure its long - term efficiency. Remember, it comes with a 1 - year limited warranty and 90 - day calibration accuracy warranty. If you have any issues during this period, reach out to the manufacturer.