Socket Type Socket Type |
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Square Drive Size Adapter | Extension |
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Flex Adapter | Quick-Change Adapter |
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Ratchet Adapter |
Square Drive Size Square Drive Size | Show |
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Finish Finish |
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Material Material |
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Individual/Set Individual/Set |
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Overall Length Overall Length |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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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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Container Type Container Type |
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Color Color |
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![]() | Black |
Square Drive Size Adapters

Convert from one square drive size to another.
Chrome Plated | Black Oxide | ||||||
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Square Drive Size (Gender) | Material | Overall Lg. | Each | Overall Lg. | Each | ||
1/2" (Female) × 3/4" (Male) | Steel | 1 11/16" | 0000000 | 000000 | 1 15/16" | 00000000 | 00000 |
3/4" (Female) × 1/2" (Male) | Steel | 1 7/8" | 0000000 | 00000 | 2 5/16" | 0000000 | 00000 |
3/4" (Female) × 1" (Male) | Steel | 2 1/2" | 0000000 | 00000 | 2 1/2" | 0000000 | 00000 |
1" (Female) × 3/4" (Male) | Steel | 2 7/8" | 0000000 | 00000 | 3 1/16" | 0000000 | 00000 |
Ratcheting Socket Adapters

Change a standard wrench handle into a ratcheting wrench.
Overall Lg. | Material | Each | |
3/4" Square Drive | |||
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3 3/4" | Chrome-Plated Steel | 0000000 | 0000000 |
Impact Square Drive Size Adapters

Convert from one square drive size to another. These adapters are made to withstand the high torque and force of impact tools.
3/4", 1", and 1 1/2" square drive size extensions require a locking retainer. Use with an impact wrench that has a pin-style socket retainer, or use a socket retaining ring with tools that have a hole- or hole-and-ring style socket retainer.
For technical drawings and 3-D models, click on a part number.
Adapters | Retaining Rings | |||||||
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Square Drive Size (Gender) | Overall Lg. | Compatible Retaining Ring ID | Material | Finish | Each | Each | ||
1/2" (Female) × 3/4" (Male) | 1 29/32" | __ | Steel | Black Oxide | 00000000 | 000000 | 000000 | 00 |
5/8" (Female) × 3/4" (Male) | 2" | __ | Steel | Black Oxide | 00000000 | 00000 | 000000 | 00 |
3/4" (Female) × 1/2" (Male) | 2 1/8" | 1 1/4" | Steel | Black Oxide | 00000000 | 00000 | 0000000 | 00000 |
3/4" (Female) × 5/8" (Male) | 2" | 1 1/4" | Steel | Black Oil Coated | 00000000 | 00000 | 0000000 | 0000 |
3/4" (Female) × 1" (Male) | 2 1/2" | 1 7/16" | Steel | Black Oxide | 00000000 | 00000 | 0000000 | 0000 |
1" (Female) × 3/4" (Male) | 2 7/8" | 2" | Steel | Black Oxide | 0000000 | 00000 | 00000000 | 0000 |
Impact Magnetic Square Drive Size Adapters

A magnet holds the socket, making changes quicker. These adapters convert from one square-drive size to another. They are made to withstand the high torque and force of impact tools.
Adapter with 3/4" square drive requires a retaining ring on the female end for attachment to tools that have a hole- or hole-and-ring style socket retainer.
For technical drawings and 3-D models, click on a part number.
Impact Quick-Change Socket Adapters

Pull the collar to quickly attach and remove sockets. Attach to an impact wrench that has a pin-style socket retainer, or use a compatible socket retaining ring and attach to tools that have a hole- or hole-and-ring style socket retainer. These adapters are made to withstand the high torque and force of impact tools.
For technical drawings and 3-D models, click on a part number.
Impact Flex Socket Adapters

Also known as universal joints, these adapters have a pivoting head that lets you access fasteners from an angle. They are made to withstand the high torque and force of impact tools.
3/4", 1", and 1 1/2" square drive size adapters require a locking retainer. Use with an impact wrench that has a pin-style socket retainer, or use a socket retaining ring with tools that have a hole- or hole-and-ring style socket retainer.
For technical drawings and 3-D models, click on a part number.
Impact Socket Extensions

Attach to your socket for a longer reach. These extensions are made to withstand the high torque and force of impact tools.
3/4", 1", and 1 1/2" square drive size extensions require a locking retainer. Use with an impact wrench that has a pin-style socket retainer, or use a socket retaining ring with tools that have a hole- or hole-and-ring style socket retainer.
For technical drawings and 3-D models, click on a part number.
Square Drive Size Adapter Sets
Convert from one square drive size to another.
Flex adapters pivot to access fasteners from an angle.
For technical drawings and 3-D models, click on a part number.

No. of Pieces | Includes | Material | Finish | Each | |
6 | Manual-Drive Chrome-Plated Square Drive Size Adapter—1/4" Female × 3/8" Male Manual-Drive Chrome-Plated Square Drive Size Adapter—3/8" Female × 1/4" Male Manual-Drive Chrome-Plated Square Drive Size Adapter—3/8" Female × 1/2" Male Manual-Drive Chrome-Plated Square Drive Size Adapter—1/2" Female × 3/8" Male Manual-Drive Chrome-Plated Square Drive Size Adapter—1/2" Female × 3/4" Male Manual-Drive Chrome-Plated Square Drive Size Adapter—3/4" Female × 1/2" Male | Steel | Chrome Plated | 00000000 | 000000 |

No. of Pieces | Includes | Material | Finish | Each | |
10 | Manual-Drive Chrome-Plated Square Drive Size Adapter—1/4" Female × 3/8" Male Manual-Drive Chrome-Plated Square Drive Size Adapter—3/8" Female × 1/4" Male Manual-Drive Chrome-Plated Square Drive Size Adapter—3/8" Female × 1/2" Male Manual-Drive Chrome-Plated Square Drive Size Adapter—1/2" Female × 3/8" Male Manual-Drive Chrome-Plated Square Drive Size Adapter—1/2" Female × 3/4" Male Manual-Drive Chrome-Plated Flex Adapter—1/4" Female × 1/4" Male Manual-Drive Chrome-Plated Flex Adapter—3/8" Female × 3/8" Male Impact-Drive Black Flex Adapter—1/4" Female × 1/4" Male Impact-Drive Black Flex Adapter—3/8" Female × 3/8" Male Impact-Drive Black Flex Adapter—1/2" Female × 1/2" Male | Steel | Black Oxide | 00000000 | 0000000 |
Impact Square Drive Size Adapter Sets
Convert from one square drive size to another. These adapters are made to withstand the high torque and force of impact tools.
Flex adapters pivot to access fasteners from an angle.
For technical drawings and 3-D models, click on a part number.

No. of Pieces | Includes | Material | Finish | Each | |
3/8", 1/2", 3/4", 1" Square Drive | |||||
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6 | 3/8" Female × 1/2" Male Square Drive Size Adapter 1/2" Female × 3/8" Male Square Drive Size Adapter 1/2" Female × 3/4" Male Square Drive Size Adapter 3/4" Female × 1/2" Male Square Drive Size Adapter 3/4" Female × 1" Male Square Drive Size Adapter 1" Female × 3/4" Male Square Drive Size Adapter | Steel | Black Oxide | 00000000 | 0000000 |

No. of Pieces | Includes | Material | Finish | Each | |
1/4", 3/8", 1/2", 3/4" Square Drive | |||||
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7 | 3/8" Female × 1/2" Male Square Drive Size Adapter 1/2" Female × 3/8" Male Square Drive Size Adapter 1/2" Female × 3/4" Male Square Drive Size Adapter 3/4" Female × 1/2" Male Square Drive Size Adapter 1/4" Female × 1/4" Male Flex Adapter 3/8" Female × 3/8" Male Flex Adapter 1/2" Female × 1/2" Male Flex Adapter | Steel | Black Oxide | 00000000 | 0000000 |