Handle Style Handle Style |
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| Thumb Screw | Screwdriver |
Holding Capacity Holding Capacity |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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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.
Parallel-Jaw Bar Clamps/Spreaders
Shown as Spreader
The large, flat jaws remain parallel when clamping to apply even pressure without denting or marring the workpiece. Reverse the arms to use these clamps as spreaders. Pull the handle to lock or release the clamping arm.
For technical drawings and 3-D models, click on a part number.
Opening | Spreader Opening | |||||||
|---|---|---|---|---|---|---|---|---|
| Max. | Min. | Max. | Min. | Reach | Holding Capacity, lbs. | Body Material | Each | |
| 12" | 0" | 15 5/16" | 10 1/2" | 3 3/4" | 1,000 | Steel | 0000000 | 000000 |
| 18" | 0" | 21 1/2" | 10 1/2" | 3 3/4" | 1,000 | Steel | 0000000 | 00000 |
| 24" | 0" | 28 3/4" | 10 1/2" | 3 3/4" | 1,000 | Steel | 0000000 | 00000 |
| 40" | 0" | 44 1/2" | 10 1/2" | 3 3/4" | 1,000 | Steel | 0000000 | 00000 |
| 50" | 0" | 52 1/2" | 10 1/2" | 3 3/4" | 1,000 | Steel | 0000000 | 00000 |
Parallel Keepers
Spring-loaded to keep parallels in place on a vise, squeeze the ends together to place inside; release and they push outward to hold the parallels against the vise jaws. They are also known as parallel separators.