Prevent overtightening that can damage fasteners. These adapters spring back slightly when the set torque is reached. They are made to withstand the high torque and force of impact tools.

Set includes a handle, six shafts, and an adjustment tool. Remove and replace the shaft to use a different size or drive style. To adjust torque, insert the adjustment tool into the handle and turn to the desired setting. When set torque is reached, the driver signals with an audible click. The handle has a contoured ultra grip for comfort. Sets come with a calibration certificate that is traceable to DIN and includes the test measurements that confirm accuracy.

Note: Accuracy ratings apply to the entire torque range.

The assorted keys in these sets have a small handle that prevents you from generating too much torque when turning a fastener. They are often used to install carbide inserts in cutting tools.

When you've only got one free hand to fasten, reach for these keys. A retaining ring on the tip grips screws securely so they won't fall off as you tighten. Use these sets when working above crevices or when fastening tiny screws, such as those on carbide inserts. The small handle stops you from generating too much torque when turning a fastener.

Measure and record manually applied torque. These sensors convert torque into an electrical signal that your computer or programmable logic controller (PLC) can read.