Socket Type Socket Type |
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| Square Drive Size Adapter | Flex Adapter |
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| Extension | Secure-Hold Extension |
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| Quick-Change Adapter | Torque- Limiting Adapter |
Individual/Set Individual/Set |
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For Use With For Use With |
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Finish Finish |
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For Bit Shank Type For Bit Shank Type |
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Overall Length Overall Length |
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Shank Type Shank Type |
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| Quick-Change Hex | Hex |
For Tool Drive Direction For Tool Drive Direction |
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Container Type Container Type |
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For Drill Bit Inch Size For Drill Bit Inch Size |
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For Drill Bit Metric Size For Drill Bit Metric Size |
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For Minimum Drill Bit Size Decimal Equivalent For Minimum Drill BitSize Decimal Equivalent |
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For Maximum Drill Bit Size Decimal Equivalent For Maximum Drill BitSize Decimal Equivalent |
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Torque Setting Torque Setting |
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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.
Adapters | Retaining Rings | |||||||
|---|---|---|---|---|---|---|---|---|
| Square Drive Size (Gender) | Overall Lg. | Compatible Retaining Ring ID | Material | Finish | Each | Each | ||
| 1/4" (Female) × 3/8" (Male) | 1" | __ | Steel | __ | 0000000 | 000000 | 000000 | 00 |
| 3/8" (Female) × 1/4" (Male) | 1 1/4" | __ | Steel | __ | 0000000 | 00000 | 000000 | 00 |
| 3/8" (Female) × 1/2" (Male) | 1 1/4" | __ | Steel | Black | 0000000 | 0000 | 000000 | 00 |
| 1/2" (Female) × 3/8" (Male) | 1 1/2" | __ | Steel | Black | 0000000 | 00000 | 000000 | 00 |
| 1/2" (Female) × 3/4" (Male) | 1 29/32" | __ | Steel | Black | 00000000 | 00000 | 000000 | 00 |
| 5/8" (Female) × 1/2" (Male) | 1 7/8" | __ | Steel | Black | 00000000 | 00000 | 000000 | 00 |
| 3/4" (Female) × 1/2" (Male) | 2 1/8" | 1 1/4" | Steel | Black | 00000000 | 00000 | 0000000 | 00000 |
| 3/4" (Female) × 1" (Male) | 2 1/2" | 1 7/16" | Steel | Black | 00000000 | 00000 | 0000000 | 0000 |
| 1" (Female) × 3/4" (Male) | 2 7/8" | 2" | Steel | Black | 0000000 | 00000 | 00000000 | 0000 |
| 1" (Female) × 1 1/2" (Male) | 3 3/8" | 2" | Steel | Black | 0000000 | 00000 | 00000000 | 0000 |
| 1 1/2" (Female) × 1" (Male) | 4 1/4" | 2 7/8" | Steel | Black | 0000000 | 000000 | 0000000 | 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.
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.
Extensions | Retaining Rings | ||||||
|---|---|---|---|---|---|---|---|
| Overall Lg. | Compatible Retaining Ring ID | Material | Finish | Each | Each | ||
1/4" Square Drive | |||||||
| 2" | __ | Steel | Black | 0000000 | 00000 | 000000 | 00 |
| 6" | __ | Steel | Black | 0000000 | 0000 | 000000 | 00 |
3/8" Square Drive | |||||||
| 3" | __ | Steel | Black | 0000000 | 00000 | 000000 | 00 |
| 6" | __ | Steel | Black | 0000000 | 00000 | 000000 | 00 |
| 12" | __ | Steel | Black | 0000000 | 00000 | 000000 | 00 |
1/2" Square Drive | |||||||
| 2" | __ | Steel | Black | 0000000 | 00000 | 000000 | 00 |
| 5" | __ | Steel | Black | 0000000 | 00000 | 000000 | 00 |
| 10" | __ | Steel | Black | 0000000 | 00000 | 000000 | 00 |
3/4" Square Drive | |||||||
| 3" | 1 3/4" | Steel | Black | 00000000 | 00000 | 00000000 | 00000 |
| 7" | 1 5/8" | Steel | Black | 00000000 | 00000 | 0000000 | 0000 |
| 10" | 1 5/8" | Steel | Black | 00000000 | 00000 | 0000000 | 0000 |
| 13" | 1 5/8" | Steel | Black | 00000000 | 00000 | 0000000 | 0000 |
1" Square Drive | |||||||
| 7 3/8" | 2" | Steel | Black | 0000000 | 00000 | 00000000 | 0000 |
| 10" | 2" | Steel | Black | 00000000 | 00000 | 00000000 | 0000 |
| 13" | 2" | Steel | Black | 0000000 | 00000 | 00000000 | 0000 |
Secure-Hold Impact Socket Extensions
Lock your socket into the extension to prevent accidental disengagement. Pull the collar to lock or release. These extensions are made to withstand the high torque and force of impact tools.
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.
Adapters | Retaining Rings | ||||||
|---|---|---|---|---|---|---|---|
| Overall Lg. | Compatible Retaining Ring ID | Material | Finish | Each | Each | ||
3/8" Square Drive | |||||||
| 2 1/16" | __ | Steel | Black | 0000000 | 000000 | 000000 | 00 |
1/2" Square Drive | |||||||
| 2 5/8" | __ | Steel | Black | 0000000 | 00000 | 000000 | 00 |
3/4" Square Drive | |||||||
| 3 1/2" | 1 7/16" | Steel | Black | 0000000 | 00000 | 0000000 | 00000 |
1" Square Drive | |||||||
| 4 5/8" | 2 1/8" | Steel | Black | 0000000 | 000000 | 0000000 | 0000 |
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.
Impact Torque-Limiting Socket Adapters
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.
Accuracy | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Torque Setting, ft.-lbs. | Overall Lg. | OD | For Max. Wrench Working Torque, ft.-lbs. | Clockwise | Counterclockwise | For Max. Wrench Operating Air Pressure, psi | Material | Color | Each | |
1/2" Square Drive | ||||||||||
| 65 | 7 5/8" | 1 1/8" | 250 | ±10% | ±10% | 90 | Painted Steel | Yellow | 0000000 | 000000 |
| 80 | 7 5/8" | 1 1/8" | 250 | ±10% | ±10% | 90 | Painted Steel | Blue | 0000000 | 00000 |
| 100 | 7 5/8" | 1 1/8" | 250 | ±10% | ±10% | 90 | Painted Steel | Gray | 0000000 | 00000 |
| 120 | 7 5/8" | 1 1/8" | 250 | ±10% | ±10% | 90 | Painted Steel | White | 0000000 | 00000 |
| 140 | 7 5/8" | 1 1/8" | 250 | ±10% | ±10% | 90 | Painted Steel | Blue-Green | 0000000 | 00000 |
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.
| No. of Pieces | Includes | Material | Finish | Each | |
3/8", 1/2", 3/4", 1" 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 | 00000000 | 0000000 |
| No. of Pieces | Includes | Material | Finish | Each | |
1/4", 3/8", 1/2", 3/4" 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 | 00000000 | 0000000 |
Secure-Hold Impact Socket Extension Sets
Lock your socket into the extension to prevent accidental disengagement. Pull the collar to lock or release. These extensions are made to withstand the high torque and force of impact tools.
| No. of Pieces | Overall Lg. | Material | Finish | Each | |
1/2" Square Drive | |||||
|---|---|---|---|---|---|
| 3 | 3", 5", 10" | Steel | Black | 00000000 | 000000 |
Impact Socket Extension Sets
Attach to your socket for a longer reach. These extensions are made to withstand the high torque and force of impact tools.
| No. of Pieces | Overall Lg. | Material | Finish | Each | |
1/2" Square Drive | |||||
|---|---|---|---|---|---|
| 4 | 2", 3", 5", 10" | Steel | Black | 00000000 | 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.
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—Blue-Green | 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.
Flex adapters pivot to access fasteners from an angle.
| 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, Chrome Plated | 00000000 | 0000000 |
Bit Adapters for Impact Drivers
These adapters are designed to withstand the high torque of impact drivers. They have a groove in the shank to fit in the tool’s chuck and accept hex-shank bits (also known as insert bits) as well as hex-shank bits for power tools.
| Hex Shank Size | For Bit Shank Type | For Bit Hex Shank Size | Overall Lg. | Material | Each | |
With Magnet | ||||||
|---|---|---|---|---|---|---|
| 1/4" | Hex, Hex for Power Tools | 1/4" | 3" | Steel | 0000000 | 000000 |
Hex-Shank Keyless Drill Chucks for
Power Screwdrivers and Impact Drivers
Convert a power screwdriver or impact driver into a versatile drill. Also known as adapt-a-drive, this chuck has a 1/4" hex shank that fits the hex drive in most power screwdrivers and impact drivers.
For Bit Shank Size | ||||||
|---|---|---|---|---|---|---|
| Inch | mm | Body Material | Jaw Material | Manufacturer Model Number | Each | |
Jacobs | ||||||
| 1/16"-3/8" | 1.5-10 | Steel | Steel | 31248 | 00000000 | 000000 |
Hex-Shank Keyed Drill Chucks for
Power Screwdrivers and Impact Drivers
Convert a power screwdriver or impact driver into a versatile drill. Also known as adapt-a-drive, this chuck has a 1/4" hex shank that fits the hex drive in most power screwdrivers and impact drivers.
For Bit Shank Size | Chuck Key | |||||||
|---|---|---|---|---|---|---|---|---|
| Inch | mm | Included | Number | Body Material | Jaw Material | Manufacturer Model Number | Each | |
Jacobs | ||||||||
| 0.028"-1/4" | 0.7-6.5 | Yes | KG1 | Steel | Steel | 30248 | 00000000 | 000000 |
Drill Bit Shank Adapters for Power
Screwdrivers and Impact Drivers
For use in power screwdrivers and impact drivers that accept a 1/4" hex shank, each adapter holds a variety of round-shank drill bit sizes for quick tool changes.
For Drill Bit Size | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Inch | mm | Wire Gauge | Letter | Decimal Equivalent Range | For Drill Bit Shank Type | Hex Shank Size | Overall Lg. | Material | Each | |
| 1/16" | 1.4, 1.45, 1.5, 1.55, 1.6 | 52, 53, 54 | __ | 0.047"-0.062" | Round | 1/4" | 1 3/4" | Steel | 0000000 | 00000 |
| 5/64" | 1.7, 1.75, 1.8, 1.85, 1.9, 1.95, 2 | 45, 46, 47, 48, 49, 50, 51 | __ | 0.065"-0.08" | Round | 1/4" | 1 3/4" | Steel | 0000000 | 0000 |
| 3/32" | 2.1, 2.15, 2.2, 2.25, 2.3, 2.35, 2.4 | 40, 41, 42, 43, 44 | __ | 0.081"-0.096" | Round | 1/4" | 1 3/4" | Steel | 0000000 | 0000 |
| 7/64" | 2.5, 2.6, 2.7, 2.8 | 33, 34, 35, 36, 37, 38, 39 | __ | 0.095"-0.11" | Round | 1/4" | 1 3/4" | Steel | 0000000 | 0000 |
| 1/8" | 2.9, 3, 3.1, 3.2 | 30, 31, 32 | __ | 0.111"-0.126" | Round | 1/4" | 1 3/4" | Steel | 0000000 | 0000 |
| 9/64" | 3.3, 3.4, 3.5, 3.6 | 27, 28, 29 | __ | 0.126"-0.141" | Round | 1/4" | 1 3/4" | Steel | 0000000 | 0000 |
| 5/32" | 3.7, 3.8, 3.9, 4 | 20, 21, 22, 23, 24, 25, 26 | __ | 0.144"-0.159" | Round | 1/4" | 1 3/4" | Steel | 0000000 | 0000 |
| 11/64" | 4.1, 4.2, 4.3, 4.4 | 16, 17, 18, 19 | __ | 0.158"-0.173" | Round | 1/4" | 1 3/4" | Steel | 0000000 | 0000 |
| 3/16" | 4.5, 4.6, 4.7, 4.8 | 11, 12, 13, 14, 15 | __ | 0.174"-0.189" | Round | 1/4" | 1 3/4" | Steel | 0000000 | 0000 |
| 13/64" | 4.9, 5, 5.1, 5.2 | 5, 6, 7, 8, 9, 10 | __ | 0.189"-0.204" | Round | 1/4" | 2 1/4" | Steel | 0000000 | 0000 |
| 7/32" | 5.3, 5.4, 5.5, 5.6 | 2, 3, 4 | __ | 0.205"-0.22" | Round | 1/4" | 2 1/4" | Steel | 0000000 | 0000 |
| 15/64" | 5.7, 5.8, 5.9, 6 | 1 | A, B | 0.223"-0.238" | Round | 1/4" | 2 1/4" | Steel | 0000000 | 0000 |
| 1/4" | 6.1, 6.2, 6.3, 6.4 | __ | C, D, E | 0.237"-0.252" | Round | 1/4" | 2 1/4" | Steel | 0000000 | 0000 |