DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Ultra-Grip Screwdrivers
These screwdrivers have a soft, contoured handle that provides comfort and the best possible grip for achieving maximum torque.
Square drivers are also known as Robertson screwdrivers.
For technical drawings and 3-D models, click on a part number.
Square


Square
Shaft | |||||||||
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Size | For Screw Size | Overall Lg. | Lg. | O'all Wd. | Material | Finish | Handle Material | Each | |
No. 0 | No. 3, No. 4 | 5 9/16" | 2 3/8" | 5/32" | Steel | Chrome Plated | Plastic | 0000000 | 00000 |
No. 1 | No. 5, No. 6, No. 7 | 8 1/4" | 3 15/16" | 5/32" | Steel | Chrome Plated | Plastic | 0000000 | 0000 |
No. 1 | No. 5, No. 6, No. 7 | 11 3/4" | 8" | 3/16" | Steel | Chrome Plated | Plastic | 0000000 | 0000 |
No. 2 | No. 8, No. 9, No. 10 | 3 1/8" | 1" | 1/4" | Steel | Chrome Plated | Plastic | 0000000 | 0000 |
No. 2 | No. 8, No. 9, No. 10 | 10 1/2" | 5 15/16" | 3/16" | Steel | Chrome Plated | Plastic | 0000000 | 0000 |
No. 2 | No. 8, No. 9, No. 10 | 12" | 8" | 1/4" | Steel | Chrome Plated | Plastic | 0000000 | 00000 |
No. 2 | No. 8, No. 9, No. 10 | 16" | 12" | 1/4" | Steel | Chrome Plated | Plastic | 0000000 | 00000 |
No. 3 | No. 12, No. 14 | 10 1/2" | 5 15/16" | 1/4" | Steel | Chrome Plated | Plastic | 0000000 | 0000 |
No. 4 | __ | 12 1/4" | 8" | 5/16" | Steel | Chrome Plated | Plastic | 0000000 | 00000 |