Impact Square Drive Size Adapter Sets
Convert from one square drive size to another. The female side of the adapter attaches to your wrench; the male side to your socket. These adapters are made to withstand the high torque and force of impact tools.
Flex adapters pivot to access fasteners from an angle.

No. of Pieces | Includes | Material | Finish | Each | |
3/8" Female Square Drive | |||||
---|---|---|---|---|---|
2 | 3/8" Female × 1/4" Male Square Drive Size Adapter 3/8" Female × 1/2" Male Square Drive Size Adapter | Steel | Black Magnesium Phosphate Coated | 0000000 | 000000 |
1/2" Female Square Drive | |||||
2 | 1/2" Female x 3/8" Male Square Drive Size Adapter 1/2" Female × 3/4" Male Square Drive Size Adapter | Steel | Black Magnesium Phosphate Coated | 0000000 | 00000 |
3/8", 1/2", 3/4", 1" Female Square Drive | |||||
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 | 000000 |

No. of Pieces | Includes | Material | Finish | Each | |
1/4", 3/8", 1/2", 3/4" Female Square Drive | |||||
---|---|---|---|---|---|
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 |
Reversible 6-Point Impact Socket Sets


Carry fewer impact sockets—these five reversible impact sockets turn 10 fastener sizes. Flip the socket around to turn a different size. The hex shape grips hex fasteners and prevents stripping. Thicker and with more give than traditional sockets, impact sockets stand up better to the high torque and force of impact tools.
No. of Pieces | Components Included | Includes | Container Type | Each | |
1/2" Square Drive—Black-Oxide Steel | |||||
---|---|---|---|---|---|
7 | 5 Sockets 2 Adapters | Standard Sockets: 3/8" × 7/16", 1/2" × 9/16", 5/8" × 11/16", 3/4" × 13/16", 7/8" × 15/16" 1/4" Hex Drive Adapter 1/2" Square Drive Adapter | Plastic Case | 000000000 | 000000 |
6-Point Impact Socket Sets


The hex shape grips hex fasteners and prevents rounding. These sockets are made to withstand the high torque and force of impact tools.
No. of Pieces | Components Included | Includes | Container Type | Each | |
1/2" Square Drive—Black-Oxide Steel | |||||
---|---|---|---|---|---|
16 | 14 Sockets 1 Extension 1 Adapter | Standard Sockets: 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1", 1 1/16", 1 1/8", 1 1/4" 5" Long Extension 2 11/16" Long Flex Adapter | Metal Case | 0000000 | 0000000 |
16 | 14 Sockets 1 Extension 1 Adapter | Deep Sockets: 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1", 1 1/16", 1 1/8", 1 3/16" 5" Long Extension 2 11/16" Long Flex Adapter | Metal Case | 0000000 | 000000 |
Impact Torque-Limiting Socket Adapter Sets

Prevent overtightening that can damage fasteners. These adapters spring back slightly when the set torque is reached. They are made to withstand the high torque and force of impact tools.
For technical drawings and 3-D models, click on a part number.
Accuracy | |||||||||
---|---|---|---|---|---|---|---|---|---|
No. of Pieces | Includes | O'all Lg. | OD | For Max. Wrench Working Torque, ft.-lbs. | Clockwise | Counterclockwise | For Max. Wrench Operating Air Pressure, psi | Each | |
1/2" Square Drive—Painted Steel | |||||||||
5 | Torque-Limiting Adapter with 65 ft.-lbs.Torque Setting—Yellow Torque-Limiting Adapter with 80 ft.-lbs.Torque Setting—Blue Torque-Limiting Adapter with 100 ft.-lbs.Torque Setting—Gray Torque-Limiting Adapter with 120 ft.-lbs.Torque Setting—White Torque-Limiting Adapter with 140 ft.-lbs.Torque Setting—Turquoise | 7 5/8" | 1 1/8" | 250 | ±10% | ±10% | 90 | 0000000 | 0000000 |
Square Drive Size Adapter Sets
Convert from one square drive size to another. The female side of the adapter attaches to your wrench; the male side to your socket.
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 | |
1/4", 3/8", 1/2" Female Square Drive | |||||
---|---|---|---|---|---|
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 Adapter Sets for Power Tools

Attach your impact square-drive sockets to power drills, impact drivers, and other tools that accept a hex shank. The adapters in these sets are made to withstand the high torque and force of impact tools.
No. of Pieces | Includes | Overall Lg. | Material | Finish | Socket Retainer Style | Each | |
3 | 1/4" Hex Shank × 1/4" Square Drive Adapter 1/4" Hex Shank × 3/8" Square Drive Adapter 1/4" Hex Shank × 1/2" Square Drive Adapter | 2" | Steel | Black Oil Coated | Ball Detent | 0000000 | 000000 |
Impact Socket Extension Sets

Reach a variety of spots by keeping common extension lengths on hand. To withstand the high torque and force of impact tools without fracturing, these extensions are thicker and flex more than extensions for manual drivers.
3/4" and 1" square drive extensions require a retaining ring when used with impact tools that have a hole- or ring-and-hole style socket retainer. They work without a retaining ring when used with impact wrenches that have a pin-style socket retainer.
For technical drawings and 3-D models, click on a part number.
Extension Sets | Retaining Rings | ||||||
---|---|---|---|---|---|---|---|
No. of Pieces | Overall Lg. | Material | Finish | Each | Each | ||
1/4" Square Drive | |||||||
3 | 2", 4", 6" | Steel | Black Oxide | 0000000 | 000000 | 000000 | 00 |
3/8" Square Drive | |||||||
3 | 3", 6", 12" | Steel | Black Oxide | 00000000 | 00000 | 000000 | 00 |
1/2" Square Drive | |||||||
4 | 2", 3", 5", 10" | Steel | Black Oxide | 00000000 | 00000 | 000000 | 00 |
3/4" Square Drive | |||||||
3 | 6", 10", 13" | Steel | Black Oxide | 0000000 | 00000 | 0000000 | 00000 |
1" Square Drive | |||||||
3 | 7", 13", 24" | Steel | Black Oxide | 0000000 | 000000 | 00000000 | 0000 |
Secure-Hold Impact Socket Extension Sets

Also known as positive-locking extensions, these extensions hold sockets in place with a ball that only retracts when you pull the collar down. Designed to prevent accidental detachment, they lock to your socket more securely than other extensions. They’re thicker and less brittle than manual extensions, so they withstand the high torque and force of impact tools. They flex slightly when force is applied, so they’re less likely to break. Each set includes three common extension lengths to tackle a variety of jobs.
For technical drawings and 3-D models, click on a part number.
Impact Flex Socket Adapter Sets


Convert your impact socket into a flex socket to access fasteners from an angle. Also known as universal joints. The adapters in these sets are sturdy, so they’ll withstand the high torque and force of impact tools.
No. of Pieces | Includes | Max. Access Angle | Material | Finish | Each | |
3 | 1/4" Square Drive Flex Adapter (1 5/8" O'All Lg.) 3/8" Square Drive Flex Adapter (2 3/16" O'All Lg.) 1/2" Square Drive Flex Adapter (2 13/16" O'All Lg.) | 30° | Steel | Black Oxide | 0000000 | 000000 |