Best current price£20.00from B&Q
Shopping.co.uk recommended and popular offers
B&Q£20.00Visit shop B&Q - 1/4In Drive Micrometer Adjustable Click Torque Wrench Ratchet 2.26-22.6Nm
Visit shop2 offers from £20.00
View price history by clicking the chart icon.
The AB Tools 1/4in Drive Micrometer Adjustable Torque Wrench is designed for professional mechanics and cycling enthusiasts who require precise tightening for delicate fasteners on bicycles, small engines, and precision machinery. It offers a vital 2.26Nm to 22.6Nm torque range, providing peace of mind by preventing the over-tightening of sensitive bolts; however, users should note that it is designed specifically for clockwise torque applications only.
| Model Part Number | AV392 |
|---|---|
| Brand | AB Tools |
No, this tool is designed specifically for clockwise torque applications only.
Yes, always return the wrench to its lowest setting (2.26Nm) before storage to prevent spring fatigue.
No, the torque range of 2.26–22.6Nm is too low for wheel lug nuts; this is meant for small, precision fasteners.
While it functions as a ratchet for loosening, it is recommended to use a standard ratchet for heavy loosening tasks to protect the torque mechanism.
For professional use, annual calibration is recommended. For home hobbyists, check periodically against a known reference if accuracy is critical.
Ensure you are applying slow, steady pressure. If you pull too fast, you may bypass the click. Also, verify that the locking nut is fully tightened.
Clean the handle with a dry cloth to remove oil residue. Ensure you are looking directly down at the graduation lines to avoid parallax errors.
Ensure the handle locking nut is fully loosened before attempting to change the torque value.
To ensure your AB Tools wrench remains accurate over time, always dial the torque setting back to the lowest setting (2.26Nm) before storing the tool in its case; leaving it at a high tension setting can weaken the internal spring over time. The 1/4 inch square drive is compatible with standard 1/4 inch sockets. Keep the tool clean by wiping it with a dry cloth after use, and avoid using solvents that might strip the scale markings. Since this tool is calibrated for clockwise use, do not attempt to use it as a primary breaker bar for removing stuck bolts, as this can degrade the internal calibration mechanism.
