M Series

The Atlas Copco M Series refers to a set of assembly screwdrivers/nutrunners characterized by their mechanical clutch designs for torque control. Before the era of fully programmable tools, these M series tools provided dependable torque shut-off using mechanical clutches, making them suitable for straightforward assembly tasks. They come in different form factors like inline or pistol and cover a range of torque outputs for various applications. Although simpler than transducerized tools, the M series drivers are valued for their robustness, ease of maintenance, and consistent performance in mass production environments.