Proper storage: To maintain calibration, store micrometer-style wrenches at their lowest setting. Tekton's TRQ21101 should be stored at 10 in.-lb.
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1/4 Inch Drive Dual-Direction Micrometer Torque Wrench (10-150 in-lb)
Item #TRQ21101
$60.00
- Micrometer Torque Wrenches do not include a certificate of calibration. If one is required for your application, shop Split Beam Torque Wrenches.
Details
±4% and ±6% Accuracy
With an accuracy of ±4% (CW) and ±6% (CCW), this dual-direction wrench is calibrated according to the ASME B107.300-2010 standard.
Example at 100 in.-lb.
![Chart Showing Tekton Micrometer Torque Wrench Maximum Expected Error](https://media.tekton.com/images/details/torque-wrenches/micrometer/tekton-micrometer-accuracy-TRQ21101-m-2x.png)
Maximum Expected Error
Example at 100 in.-lb.
![]() Torque Setting |
![]() Maximum Expected Error |
Micrometer Design and Operation
![TEKTON Micrometer Torque Wrench Cutaway](https://media.tekton.com/images/details/torque-wrenches/micrometer/tekton-micrometer-dual-cutaway-t-2x.jpg)
Dual-Direction Measurement
Drives and measures torque in both clockwise and counterclockwise directions
![TEKTON Micrometer Torque Wrench Drive Direction](https://media.tekton.com/images/details/torque-wrenches/micrometer/tekton-micrometer-drive-direction-TRQ21101-2x.jpg)
![TEKTON Micrometer Torque Wrench Scale](https://media.tekton.com/images/details/torque-wrenches/micrometer/tekton-micrometer-scale-TRQ21101-2x.jpg)
Dual-Range Scale
High-contrast, easy-to-read scale is marked with in.-lb. and Nm units
Spring-Loaded Locking Collar
Pulls down smoothly so you can turn the handle to the desired torque setting—let go, and the setting locks in place
![TEKTON Micrometer Torque Wrench Setting Lock](https://media.tekton.com/images/details/torque-wrenches/micrometer/tekton-micrometer-setting-lock-TRQ21101-2x.jpg)
![TEKTON Micrometer Torque Wrench Quick Release](https://media.tekton.com/images/details/torque-wrenches/micrometer/tekton-micrometer-quick-release-TRQ21101-2x.jpg)
Quick-Release Drive
Easily drops sockets off the drive tang with the push of a button
Specs
1/4 Inch Drive Dual-Direction Micrometer Torque Wrench (10-150 in-lb)
![Specs for 1/4 Inch Drive Dual-Direction Micrometer Torque Wrench (10-150 in-lb)](https://images.tekton.com/assets/TRQ21101_spec.jpg)
Drive Size | 1/4 in. |
Torque Range | 10 - 150 in-lb |
Torque Range N-m | 1.1-16.9 Nm |
Accuracy | ±4% Clockwise ; ±6% Counterclockwise |
Measuring Direction | Clockwise/Counterclockwise |
Scale Increment | 1.0 in.-lb. ; 0.11 Nm |
Tooth Count | 72 |
Country of Origin | Taiwan |
Item Weight | 0.8 lb. |