Clear All
For Drive Style For Drive Style |
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Size Size |
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Driver Style Driver Style |
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![]() | Bit |
Tip Style Tip Style |
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![]() | Standard |
Individual/Set Individual/Set |
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Material Material |
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Shank Type Shank Type |
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![]() | Hex |
Hex Shank Size Hex Shank Size |
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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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Socket Shape Socket Shape |
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![]() | 8-Point |
Bolt Clearance Style Bolt Clearance Style |
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![]() | Standard |
Socket Type Socket Type |
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![]() | Socket |
Drive Type Drive Type |
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Socket Style Socket Style |
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![]() | Standard |
Double Square Bits


The tip is shaped like an eight-pointed star. Also known as insert bits, use these in hand drivers or with a bit adapter in power tools.
For technical drawings and 3-D models, click on a part number.
8-Point Sockets

3/4" Square Drive Size

Quickly position these sockets on square and external 8-point fasteners.
3/4" square drive size sockets work with wheel bearing locknuts on trucks and trailers.
For technical drawings and 3-D models, click on a part number.
Size | Overall Lg. | OD | Material | Each | |
3/4" Square Drive | |||||
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2 3/8" | 3 1/2" | 2 5/8" | Steel | 000000000 | 000000 |
2 9/16" | 3 1/2" | 2 7/8" | Steel | 000000000 | 00000 |
2 3/4" | 3 1/2" | 3" | Steel | 000000000 | 00000 |
2 7/8" | 3 1/2" | 3" | Steel | 000000000 | 00000 |
3" | 3 1/2" | 3 1/4" | Steel | 000000000 | 00000 |
3 1/8" | 3 1/2" | 3 1/4" | Steel | 000000000 | 00000 |
3 1/4" | 3 1/2" | 3 1/2" | Steel | 000000000 | 00000 |
3 1/2" | 3 1/2" | 3 3/4" | Steel | 000000000 | 00000 |
3 3/4" | 3 1/2" | 4" | Steel | 000000000 | 00000 |
3 7/8" | 3 1/2" | 4" | Steel | 000000000 | 00000 |
4 3/8" | 3 1/2" | 4 5/8" | Steel | 000000000 | 00000 |
4 1/2" | 3 1/2" | 4 5/8" | Steel | 000000000 | 00000 |
4 7/8" | 3 1/2" | 5 1/8" | Steel | 000000000 | 00000 |
94 mm | 3 1/2" | 4" | Steel | 000000000 | 00000 |
100 mm | 3 1/2" | 4 1/4" | Steel | 000000000 | 00000 |