Thanks to the automatic and immediate air shut-off device, these motors guarantee high torque repeatability.
Ideal to assemble components manufactured with high quality materials (for example in assembly of car components).They can be equipped with built-in torque transducer: besides verifying whether the clutch correctly works, it reads the torque the nutrunner delivered and allows data collection: as a consequence the tightening cycle is checked and possible errors identified (partially tightened screws, already tightened screws, crossed thread, etc.).