OEMTOOLS 37309 Click-Style Torque Wrench

The Heavy Duty Inch Torque Wrench is an exceptional tool designed to handle the most demanding tasks. Featuring a 40-inch fully extended length and a 3/4-inch drive, this wrench can deliver up to 410 Ft-Lb of torque, making it suitable for industrial machinery, semi-trucks, and other heavy-duty applications.

The torque-adjusting mechanism on this wrench is auto-locking, ensuring precise control over the torque output. To adjust the torque, simply turn the handle clockwise to increase it and counter-clockwise to decrease it. The wrench is accurate to within +/- 4%, providing reliable and consistent results.

Proper torquing is crucial for the longevity and safety of fasteners. The 400 Ft-Lb torque wrench is equipped with a loud click mechanism that signals when the desired torque is reached, preventing over or under-tightening. It is essential to avoid using this wrench as a nut buster, as doing so can compromise its calibration and accuracy.

Included with the torque wrench is a set of simple-to-follow instructions. If you plan to use a 3/4-drive extension, it's important to understand how the torque rating changes. The flex in the extension can alter the output torque, so be sure to factor this into your calculations.

The full specifications of the 3/4-drive torque wrench are as follows: it measures 40 inches long from head to handle, with an accuracy of +/- 4%. The wrench can measure torque in both Ft-Lb and Nm, with a range of 85-410 Ft-Lb (115.24-555.89 Nm). The torque can be adjusted in increments of 2.5 Ft-Lb, and the wrench features a 24-tooth ratchet mechanism. A comprehensive manual is provided with the tool.

Overall, the Heavy Duty Inch Torque Wrench is a robust and reliable tool that can handle the most demanding tasks. Its precise torque-adjusting mechanism, ample torque output, and safety features make it an essential piece of equipment for professionals and DIY enthusiasts alike.

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