Square Drive Size Square Drive Size | Show |
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Wrench Style Wrench Style |
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Ratcheting or Nonratcheting Ratcheting or Nonratcheting |
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Length Length |
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Finish Finish |
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Power Source Power Source |
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Individual/Set Individual/Set |
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Material Material |
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For Use With For Use With |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Maximum Torque Maximum Torque |
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Minimum Torque Minimum Torque |
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Torque Wrench Type Torque Wrench Type |
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Display Display |
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Certification Certification |
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Graduations Graduations |
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Container Type Container Type |
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About Torque Tools
More
Square Drive Torque-Measuring Screwdrivers
Attach a socket to the 1/4" square drive tip to turn hex nuts and hex head screws. The dial on these drivers shows how torque measurements change as you turn. Use to fasten to a specific torque, determine fastener torque specifications, and identify the torque required to loosen tightened fasteners. To use with screwdriver bits, add a bit adapter. Drivers come with a calibration certificate that is traceable to NIST and includes the test measurements that confirm accuracy.
Drivers with memory pointer indicate the maximum torque reached.
Note: The accuracy ratings do not apply to the lower 20% of the torque range.
Accuracy | Material | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Square Drive Size | Torque Range | Graduations | Clockwise | Counterclockwise | Certification | O'all Lg. | Shaft | Handle | Features | Each | |
in.-oz., in.-lbs. | |||||||||||
| 1/4" | 0-48 in.-oz. 0-3 in.-lbs. | 0.0625 in.-lbs. 1 in.-oz. | ±2% | ±2% | Calibration Certificate with Test Data Traceable to NIST Certificate of Calibration | 9" | Steel | Plastic | Memory Pointer | 00000000 | 0000000 |
in.-oz. | |||||||||||
| 1/4" | 0-8 in.-oz. | 0.25 in.-oz | ±2% | ±2% | Calibration Certificate with Test Data Traceable to NIST Certificate of Calibration | 9" | Steel | Plastic | Memory Pointer | 00000000 | 000000 |
Ratchet Wrenches
A ratchet mechanism allows you to turn fasteners without removing and repositioning the wrench. The smaller the turn required to ratchet, the less clearance you need to engage the ratchet.
Quick-Release Ratchet Wrenches
No need to pull the socket off the tool—push a button to release. These wrenches have a ratchet mechanism that allows you to turn fasteners without removing and repositioning the wrench. The smaller the turn required to ratchet, the less clearance you need to engage the ratchet.
Sealed-Head Ratchet Wrenches
A gasket seals in permanent lubrication and keeps out dirt, dust, and moisture. These wrenches have a ratchet mechanism that allows you to turn fasteners without removing and repositioning. The smaller the turn required to ratchet, the less clearance you need to engage the ratchet.
| Overall Lg. | Turn Required to Ratchet | Head Shape | Material | Each | |
1/4" Square Drive | |||||
|---|---|---|---|---|---|
| 5 1/2" | 8° | Oval | Chrome-Plated Steel | 0000000 | 000000 |
Fast-Driving Ratchet Wrenches
Twist the grip to rapidly turn a socket before final tightening or to remove a fastener once loosened. The handle also swings like a traditional ratchet wrench. The smaller the turn required to ratchet, the less clearance you need to engage the ratchet.
| Overall Lg. | Turn Required to Ratchet | Head Shape | Material | Grip Material | Each | |
1/4" Square Drive | ||||||
|---|---|---|---|---|---|---|
| 7 1/8" | 6° | Oval | Chrome-Plated Steel | Plastic | 0000000 | 000000 |
Flex-Head Ratchet Wrenches
Pivot the head to access fasteners in tight spots. These wrenches have a ratchet mechanism that allows you to turn fasteners without removing and repositioning. The smaller the turn required to ratchet, the less clearance you need to engage the ratchet.
| Overall Lg. | Turn Required to Ratchet | Head Shape | Flex Range of Motion | Material | Each | |
1/4" Square Drive | ||||||
|---|---|---|---|---|---|---|
| 6 1/4" | 5° | Round | 180° | Chrome-Plated Steel | 0000000 | 000000 |
Fingertip Ratchet Wrenches
Turn sockets in the most confined spaces. The smaller the turn required to ratchet, the less clearance you need to engage the ratchet.
| Overall Lg. | Turn Required to Ratchet | Head Shape | Material | Each | |
1/4" Square Drive | |||||
|---|---|---|---|---|---|
| 1 1/2" | 5° | Round | Chrome-Plated Steel | 00000000 | 000000 |
Tight-Clearance Ratchet Wrenches
Rather than teeth, these wrenches use a series of rollers to engage the ratchet, enabling work in the tightest of spaces. Also known as silent ratchets, they don't make the traditional click sound when turned. To reverse the ratchet, remove the square drive and insert it on the opposite side of the wrench head. The square drive is held in place with a retaining ring and requires pliers for removal. The smaller the turn required to ratchet, the less clearance you need to engage the ratchet.
Flex-Head Wrench Handles
Pivot the head for access to fasteners in tight spots. Also known as breaker bars, use these nonratcheting handles to get the high torque required to break stuck fasteners free.
| Overall Lg. | Flex Range of Motion | Material | Finish | Each | |
1/4" Square Drive | |||||
|---|---|---|---|---|---|
| 5 3/4" | 180° | Steel | Chrome Plated | 0000000 | 000000 |
Sliding T-Style Wrench Handles
Position the head anywhere along the handle. Also known as breaker bars, use these nonratcheting handles to get the high torque required to break stuck fasteners free.
| Overall Lg. | Material | Finish | Each | |
1/4" Square Drive | ||||
|---|---|---|---|---|
| 4 1/2" | Steel | Chrome Plated | 0000000 | 000000 |
Screwdriver-Style Socket Handles
Flexible Screwdriver-Style Socket Handles
Bend around obstructions to turn hard-to-reach fasteners.
| Overall Lg. | Material | Grip Material | Each | |
1/4" Square Drive | ||||
|---|---|---|---|---|
| 6 3/4" | Zinc-Plated Steel | Plastic | 0000000 | 000000 |
Speeder Handles
Fasten quickly with these crank-style handles.
| Overall Lg. | Material | Each | |
1/4" Square Drive | |||
|---|---|---|---|
| 15 1/2" | Chrome-Plated Steel | 0000000 | 000000 |
Torque-Measuring Wrenches
Measure with an accuracy of ±2.0%. These wrenches display torque as it’s measured and the maximum torque reached. Use to determine fastener torque specifications as well as to identify the torque required to loosen tightened fasteners. To fasten to a specific value, set the desired torque—lights and an audible alarm indicate when target has been reached or exceeded. Wrenches come with a calibration certificate that is traceable to NIST and includes the test measurements that confirm accuracy.
Note: Accuracy ratings do not apply to the lower 20% of the torque range.
Accuracy | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Square Drive Size | Torque Range | Graduations | Clockwise | Counterclockwise | Overall Lg. | Ratcheting or Nonratcheting | Material | Grip Material | Batteries Included | Each | |
in.-lbs., ft.-lbs., Nm | |||||||||||
| 1/4" | 24 to 240 in.-lbs. 2 to 20 ft.-lbs. 2.71 to 27.1 Nm | 1 in.-lbs. 1 ft.-lbs. 0.1 Nm | ±2% | ±3% | 15" | Ratcheting | Chrome-Plated Steel | Rubber | Yes | 0000000 | 0000000 |
Click-Style Factory-Set Torque Wrenches
Reach the same torque every time with factory-set wrenches that indicate with an audible click and an impulse in the grip when set torque is reached. Wrenches come with a calibration certificate traceable to NIST that states the product has passed a test for accuracy.
Change the torque of these wrenches with adjustment keys (sold separately).