Clear All
System of Measurement System of Measurement |
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Thread Size Thread Size | Show |
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Thread Size Thread Size | Hide |
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Thread Pitch Thread Pitch |
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Clamp Type Clamp Type |
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![]() | Handscrew |
Clamping Action Clamping Action |
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![]() | Squeeze |
Handle Style Handle Style |
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![]() | Thumb Screw |
Arm Material Arm Material |
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Clamping Surface Material Clamping Surface Material |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Screw Material Screw Material |
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Handle Material Handle Material |
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Thumb Screw Hole Diameter Thumb Screw Hole Diameter |
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Parallel Handscrew Clamps

The matching jaws are ground flat for a firm grip and even pressure when clamping smooth surfaces. The two screws turn independently to make small, individual adjustments to each jaw.
For technical drawings and 3-D models, click on a part number.
Opening | |||||||
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Max. | Min. | Reach | Holding Capacity | Arm Material | Thumb Screw Hole Dia. | Each | |
3" | 0" | 1 7/8" | Not Rated | Steel | 3/16" | 0000000 | 000000 |