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Ingersoll Rand 20 Series Inline Screwdrivers equipped with automatic-shutoff clutches are recommended for applications which require precise torque control. These screwdrivers are industrial grade designed to withstand log production cycles. With proper maintanence these tools prove to be extremely reliable making them a standard in the manufacturing sector.

The most accurate of all air screwdrivers, adjustable shut-off (or automatic shut-off) screwdrivers are designed for critical fastening applications involving plastics, composites, or metals that require precise torque control. The final fastening torque is set by adjusting the compression of a clutch spring within the front section of the tool. This class of tools is recommended for hard or soft joints or for self-tapping or sheet metal screws provided tapping torque does not exceed the final torque. Automatic shut-off tools also reduce air consumption and are the most ergonomically sound of all air screwdrivers.