You'll be able to apply the proper net force to your nuts and bolts if your torque wrench is properly calibrated. It's important to get your torque wrench calibrated by a professional. You can rely on Biotechnical Services, Inc. in Los Angeles for complete torque wrench calibration services. The following are the procedures used by our technical experts to keep your torque wrench accurate and reliable:

• Test your torque wrench by handing a weight on the handle. If your torque wrench is accurate, it should click when you hang a weight on its handle; if not, correct your torque wrench.

• When your torque wrench is inaccurate, you need to adjust it using the weight. Adjust the spring tension using a screw located in the torque wrench handle. Correct the calibration by tightening the screw until the torque wrench clicks.

• The last step is to maintain the calibrated torque wrench calibration.