| Product | Description | |
| A | Provisional tightening by air motor and final tightening by hand.
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| AC | After provisional tightening by an air motor at high speed, final torque set is performed manually.
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| AP | Pneumatic heavy duty nutrunners for large bolt application.
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| DAP | Applicable for tightening large size bolts. Fully Automatic with torque control.
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| AS | Pneumatic angle wrenches, high speed fully automatic.
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