Ratcheting or Nonratcheting Ratcheting or Nonratcheting |
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Material Material |
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Finish Finish |
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Maximum Torque Maximum Torque |
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Size Size |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Minimum Torque Minimum Torque |
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For Drive Style For Drive Style |
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| External 8- Point | External Square |
Socket Type Socket Type |
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| Socket | Ratchet Adapter |
Torque Wrench Type Torque Wrench Type |
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Certification Certification |
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Graduations Graduations |
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About Torque Tools
More
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.
Adjustable-Length Ratchet Wrenches
The shaft on these wrenches extends and locks. 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.
Replaceable-Head Ratchet Wrenches
When the ratchet head becomes worn or damaged, change it out for a new one. The smaller the turn required to ratchet, the less clearance you need to engage the ratchet.
Nonsparking Ratchet Wrenches
Made of aluminum-bronze, these wrenches satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present. 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.
Warning: Do not use these tools in direct contact with acetylene.
For technical drawings and 3-D models, click on a part number.
| Overall Lg. | Turn Required to Ratchet | Head Shape | Material | Each | |
3/4" Square Drive | |||||
|---|---|---|---|---|---|
| 18" | 30° | Round | Aluminum-Bronze | 0000000 | 0000000 |
Data-Recording Torque-and-Angle Measuring Wrenches
The most advanced torque wrenches we offer, these tools store and recall up to 1,500 torque and angle measurements. The digital display shows how torque measurements change as you turn the wrench. Use these tools to determine fastener torque specifications as well as to identify the torque required to loosen tightened fasteners. Wrenches have programmable, lockable presets that allow you to set up different torque settings in sequence to ensure correct, reliable operation. Lights, an audible alarm, and a vibration in the handle indicate when target has been reached or exceeded. Tools come with a calibration certificate that is traceable to NIST and includes the test measurements that confirm accuracy.
Note: Accuracy ratings apply to the entire torque range.
Wrenches with a USB cord can transfer stored data to a PC—no separate software required.
Accuracy | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Square Drive Size | Torque Range | Graduations | Clockwise | Counterclockwise | O'all Lg. | Ratcheting or Nonratcheting | Flex Range of Motion | Material | Grip Material | Batteries Included | Each | |
in.-lbs., ft.-lbs., Nm | ||||||||||||
| 3/4" | 360 to 7,200 in.-lbs. 30 to 600 ft.-lbs. 40.7 to 813.5 Nm | 1 in.-lbs. 0.1 ft.-lbs. 0.1 Nm | ±2% | ±3% | 49" | Ratcheting | 15° | Chrome-Plated Steel | Steel | Yes | 0000000 | 000000000 |
High-Accuracy Torque-Measuring Wrenches
Trust the precision of your measurements—these wrenches are accurate to ±1%. They 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. The display rotates so you can read it at any angle. Wrenches come with a calibration certificate that is traceable to NIST and includes the test measurements that confirm accuracy.
Accuracy | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Square Drive Size | Torque Range | Graduations | Clockwise | Counterclockwise | Overall Lg. | Material | Grip Material | Batteries Included | Each | |
in.-lbs., ft.-lbs., Nm | ||||||||||
| 3/4" | 720 to 7,200 in.-lbs. 60 to 600 ft.-lbs. 81 to 813 Nm | 1 in.-lbs. 0.1 ft.-lbs. 0.1 Nm | ±1% | ±1% | 47" | Chrome-Plated Steel | Plastic | Yes | 0000000 | 000000000 |
Adjustable Torque Wrenches
Set the desired torque and the wrench indicates when it's reached with an audible click and an impulse in the grip. To relieve pressure on the spring and maintain calibration, set torque to the lowest reading on the scale when not in use. These wrenches come with a calibration certificate that is traceable to NIST or UKAS 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. | Material | Grip Material | Each | |
Ratcheting with Calibration Certificate with Test Data Traceable to NIST | |||||||||
ft.-lbs., Nm | |||||||||
| 3/4" | 80 to 400 ft.-lbs. 85 to 491 Nm | 5 ft.-lbs. 3.4 Nm | ±4% | ±6% | 34 1/2" | Chrome-Plated Steel | Metal | 000000000 | 0000000 |
| 3/4" | 100 to 600 ft.-lbs. 169 to 779 Nm | 5 ft.-lbs. 6.8 Nm | ±4% | ±6% | 42" | Chrome-Plated Steel | Rubber | 000000000 | 000000 |
Ratcheting with Calibration Certificate with Test Data Traceable to UKAS | |||||||||
ft.-lbs., Nm | |||||||||
| 3/4" | 220 to 750 ft.-lbs. 300 to 1,000 Nm | 5 ft.-lbs. 10 Nm | ±3% | ±3% | 49 1/2" | Chrome-Plated Steel | __ | 000000000 | 00000000 |
| 3/4" | 370 to 1,100 ft.-lbs. 500 to 1,500 Nm | 10 ft.-lbs. 10 Nm | ±3% | ±3% | 62" | Chrome-Plated Steel | __ | 000000000 | 00000000 |
No-Reset Adjustable Torque Wrenches
Unlike most torque wrenches, you don’t have to set torque to the lowest value on the scale after use. This wrench indicates when your set torque is reached with an audible click and an impulse in the grip. It's also known as a split-beam torque wrench. Wrench comes with a calibration certificate that is traceable to NIST and includes the test measurements that confirm accuracy.
Breaker bar handle (sold separately) attaches to the head of your torque wrench to break stuck fasteners free without risking damage to the wrench. It extends for additional length.
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. | Material | Features | Each | |
Standard Head | |||||||||
ft.-lbs. | |||||||||
| 3/4" | 200 to 600 ft.-lbs. | 10 ft.-lbs. | ±4% | ±4% | 48 1/2" | Chrome-Plated Steel | Torque Conversion Chart | 0000000 | 0000000 |
| Breaker-Bar Handle for Wrench with 3/4" Square Drive Size | 0000000 | Each | 0000000 |
8-Point Sockets
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.
| Size | Overall Lg. | OD | Material | Each | |
3/4" Square Drive | |||||
|---|---|---|---|---|---|
| 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 3/8" | 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 13/16" | 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 13/16" | 3 1/2" | 5 1/8" | Steel | 000000000 | 00000 |
| 4 7/8" | 3 1/2" | 5 1/8" | Steel | 000000000 | 00000 |
| 82 mm | 3 1/2" | 3 1/2" | Steel | 000000000 | 00000 |
| 90 mm | 3 1/2" | 3 3/4" | Steel | 000000000 | 00000 |
| 94 mm | 3 1/2" | 4" | Steel | 000000000 | 00000 |
| 106 mm | 3 1/2" | 4 1/2" | Steel | 000000000 | 00000 |
| 100 mm | 3 1/2" | 4 1/4" | Steel | 000000000 | 00000 |
| 110 mm | 3 1/2" | 4 5/8" | Steel | 000000000 | 00000 |
| 120 mm | 3 1/2" | 5 1/8" | Steel | 000000000 | 00000 |
Ratcheting Socket Adapters
Change a standard wrench handle into a ratcheting wrench.
| Overall Lg. | Material | Each | |
3/4" Square Drive | |||
|---|---|---|---|
| 3 3/4" | Chrome-Plated Steel | 0000000 | 0000000 |