Overall Length Overall Length |
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Ratcheting or Nonratcheting Ratcheting or Nonratcheting |
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Finish Finish |
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Material Material |
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Maximum Torque Maximum Torque |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Minimum Torque Minimum Torque |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Torque Adjustability Torque Adjustability |
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Torque Wrench Type Torque Wrench Type |
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Torque-Limiting Direction Torque-Limiting Direction |
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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.
Overall Lg. | Turn Required to Ratchet | Head Shape | Material | Finish | Each | |
1/2" Square Drive | ||||||
---|---|---|---|---|---|---|
9 3/8" | 5° | Round | Steel | Chrome Plated | 00000000 | 000000 |
10" | 15° | Oval | Steel | Black Oxide | 00000000 | 00000 |
10" | 15° | Oval | Steel | Chrome Plated | 00000000 | 00000 |
11 1/4" | 5° | Round | Steel | Black Oxide | 0000000 | 00000 |
11 1/4" | 5° | Round | Steel | Chrome Plated | 0000000 | 00000 |
15" | 5° | Round | Steel | Chrome Plated | 0000000 | 00000 |
16" | 15° | Oval | Steel | Black Oxide | 00000000 | 00000 |
16" | 15° | Oval | Steel | Chrome Plated | 00000000 | 00000 |
Cushion-Grip Ratchet Wrenches

The handle is covered in rubber for a comfortable grip. These wrenches have a ratchet mechanism that allows you to turn fasteners without removing and repositioning the tool. 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 | |
1/2" Square Drive | |||||
---|---|---|---|---|---|
10 1/2" | 4° | Round | Chrome-Plated Steel | 0000000 | 000000 |
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.
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.
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.
Tapered-Handle Ratchet Wrenches

Also known as a construction or spud handle, use the pointed end to align bolt holes. This wrench has 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.
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 | |
1/2" Square Drive | |||||
---|---|---|---|---|---|
10" | 30° | Oval | Aluminum-Bronze | 000000 | 0000000 |
Electrical-Insulating Ratchet Wrenches

Insulated to protect against accidental contact with live electrical circuits, these wrenches are tested to 1,000 volts to meet IEC 60900. 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
For technical drawings and 3-D models, click on a part number.
Overall Lg. | Turn Required to Ratchet | Head Shape | Material | Grip Material | Specifications Met | Each | |
1/2" Square Drive | |||||||
---|---|---|---|---|---|---|---|
10 3/16" | 7.5° | Round | Plastic-Coated Steel | Plastic | IEC 60900 | 0000000 | 0000000 |
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.
Quick-Release Flex-Head 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.
Overall Lg. | Turn Required to Ratchet | Head Shape | Flex Range of Motion | Material | Each | |
1/2" Square Drive | ||||||
---|---|---|---|---|---|---|
23 5/8" | 8° | Round | 180° | Chrome-Plated Steel | 00000000 | 0000000 |
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 Certificate of Calibration | |||||||||
in.-lbs. | |||||||||
1/2" | 700 to 1,600 in.-lbs. | 10 in.-lbs. | ±4% | ±6% | 19" | Chrome-Plated Steel | Rubber | 000000000 | 0000000 |
in.-lbs., Nm | |||||||||
1/2" | 300 to 2,500 in.-lbs. 39.6 to 276.9 Nm | 10 in.-lbs. 1.2 Nm | ±4% | ±6% | 18" | Chrome-Plated Steel | Metal | 000000000 | 000000 |
1/2" | 150 to 750 in.-lbs. 16.38 to 81.9 Nm | 5 in.-lbs. 0.6 Nm | ±4% | ±6% | 16" | Chrome-Plated Steel | __ | 000000000 | 000000 |
ft.-lbs., Nm | |||||||||
1/2" | 30 to 150 ft.-lbs. 39.4 to 197 Nm | 1 ft.-lbs. 1.4 Nm | ±4% | ±6% | 19" | Chrome-Plated Steel | Rubber | 000000000 | 000000 |
1/2" | 50 to 250 ft.-lbs. 66.4 to 332 Nm | 1 ft.-lbs. 1.4 Nm | ±4% | ±6% | 24 1/2" | Chrome-Plated Steel | __ | 000000000 | 000000 |
Flex-Head Adjustable Torque Wrenches

Pivot the head to access fasteners in tight spots. Set the torque and these wrenches will indicate when it’s reached with an audible click and an impulse in the grip.
Wrenches with a 1/2” square drive size meet ISO 6789 international calibration standards as well as ASME B107.300 safety standards for manual torque-measuring tools. To relieve pressure on the spring and maintain calibration, set these wrenches to 20% of the maximum torque when not in use.
Note: Accuracy ratings do not apply to the lower 20% of the torque range.
Accuracy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Square Drive Size | Torque Range | Clockwise | Overall Lg. | Ratcheting or Nonratcheting | Flex Range of Motion | Material | Grip Material | Specifications Met | Each | |
ft.-lbs. | ||||||||||
1/2" | 30 to 250 ft.-lbs. | ±3% | 25 1/4" | Ratcheting | 30° | Chrome-Plated Steel | Aluminum | ASME B107.300, ISO 6789 | 00000000 | 0000000 |
Quick-Release Adjustable Torque Wrenches


No need to pull the socket off the tool—push a button to release. Set 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. 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.
Wrenches | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Accuracy | Repair Kits | |||||||||||
Square Drive Size | Torque Range | Graduations | Clockwise | Counterclockwise | Overall Lg. | Ratcheting or Nonratcheting | Material | Grip Material | Each | Each | ||
ft.-lbs. | ||||||||||||
1/2" | 30 to 150 ft.-lbs. | 1 ft.-lbs. | ±4% | ±6% | 19" | Ratcheting | Chrome-Plated Steel | __ | 000000000 | 0000000 | 000000000 | 000000 |
ft.-lbs., Nm | ||||||||||||
1/2" | 20 to 150 ft.-lbs. 34 to 197 Nm | 2 ft.-lbs. 1.4 Nm | ±4% | ±6% | 19" | Ratcheting | Chrome-Plated Steel | Metal | 000000000 | 000000 | 000000000 | 00000 |
1/2" | 30 to 150 ft.-lbs. 39.4 to 197 Nm | 1 ft.-lbs. 1.4 Nm | ±4% | ±6% | 19" | Ratcheting | Chrome-Plated Steel | Plastic | 000000000 | 000000 | 000000000 | 00000 |
1/2" | 30 to 250 ft.-lbs. 47 to 332 Nm | 1 ft.-lbs. 1.4 Nm | ±4% | ±6% | 24 1/2" | Ratcheting | Chrome-Plated Steel | Metal | 000000000 | 000000 | 000000000 | 00000 |
1/2" | 30 to 250 ft.-lbs. 47 to 332 Nm | 1 ft.-lbs. 1.4 Nm | ±4% | ±6% | 24 1/2" | Ratcheting | Chrome-Plated Steel | Rubber | 000000000 | 000000 | 000000 | 00 |
1/2" | 40 to 200 ft.-lbs. 54 to 271 Nm | 1 ft.-lbs. 1.4 Nm | ±4% | ±6% | 19" | Ratcheting | Chrome-Plated Steel | Plastic | 000000000 | 000000 | 000000000 | 00000 |
1/2" | 50 to 250 ft.-lbs. 66.4 to 332 Nm | 1 ft.-lbs. 1.4 Nm | ±4% | ±6% | 24 1/2" | Ratcheting | Chrome-Plated Steel | Plastic | 000000000 | 000000 | 000000000 | 00000 |
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.
For technical drawings and 3-D models, click on a part number.
Nonsparking Torque Wrenches

Made of beryllium copper, these wrenches satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present. Set the desired torque and the wrench indicates when it's reached with an audible click. To relieve pressure on the spring and maintain calibration, set torque to the lowest reading on the scale when not in use.
Note: Accuracy ratings apply to the entire torque range.
Warning: Do not use these tools in direct contact with acetylene.
Accuracy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Square Drive Size | Torque Range | Graduations | Clockwise | Counterclockwise | Overall Lg. | Material | Grip Material | Specifications Met | Each | |
ft.-lbs., Nm | ||||||||||
1/2" | 16 to 150 Nm 22 to 110 ft.-lbs. | 0.1 ft.-lbs. 0.1 Nm | ±4% | ±4% | 20 1/2" | Beryllium Copper | Plastic | BAM Certified | 0000000 | 000000000 |
Electrical-Insulating Adjustable Torque Wrenches


Insulated to protect against accidental contact with live electrical circuits, these wrenches are tested to 1,000 volts to meet IEC 60900. Set 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.
Note: Accuracy ratings do not apply to the lower 20% of the torque range.
Calibration certificate with test data traceable to UKAS includes the test measurements that confirm accuracy.
For technical drawings and 3-D models, click on a part number.
Accuracy | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Square Drive Size | Torque Range | Graduations | Clockwise | Counterclockwise | Overall Lg. | Ratcheting or Nonratcheting | Material | Grip Material | Specifications Met | Each | |
Calibration Certificate with Test Data Traceable to UKAS | |||||||||||
ft.-lbs., Nm | |||||||||||
1/2" | 6 to 44 ft.-lbs. 8 to 60 Nm | 1 ft.-lbs. 1 Nm | ±3% | ±3% | 13 1/4" | Ratcheting | Plastic-Coated Steel | Plastic | IEC 60900 | 0000000 | 0000000 |
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 | ||||||||||
1/2" | 300 to 3,000 in.-lbs. 25 to 250 ft.-lbs. 33.8 to 338 Nm | 1 in.-lbs. 0.1 ft.-lbs. 0.1 Nm | ±1% | ±1% | 22" | Chrome-Plated Steel | Plastic | Yes | 0000000 | 0000000 |
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 | |||||||||||
1/2" | 150 to 3,000 in.-lbs. 12.5 to 250 ft.-lbs. 17 to 340 Nm | 1 in.-lbs. 0.01 ft.-lbs. 0.1 Nm | ±2% | ±3% | 25 3/16" | Ratcheting | Chrome-Plated Steel | Plastic | Yes | 0000000 | 0000000 |
Economy Torque-Measuring Wrenches



These wrenches have an accuracy of ±2.0%. The display shows torque as it's measured and 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 | Batteries Included | Each | |
in.-lbs., ft.-lbs., Nm | ||||||||||
1/2" | 180 to 1,800 in.-lbs. 15 to 150 ft.-lbs. 20 to 200 Nm | 6 in.-lbs. 0.5 ft.-lbs. 0.6 Nm | ±2.0% | ±2.0% | 19" | Ratcheting | Chrome-Plated Steel | No | 0000000 | 0000000 |
Slip-Release Factory-Set Torque Wrenches

These wrenches slip to disengage and stop turning the fastener when the set torque is reached, preventing overtightening. Factory-set wrenches ensure the same torque is reached every time. The torque setting cannot be adjusted. Wrenches come with a calibration certificate traceable to NIST that states the product has passed a test for accuracy.
For technical drawings and 3-D models, click on a part number.

Accuracy | |||||||
---|---|---|---|---|---|---|---|
Square Drive Size | Available Torque Settings, in.-lbs. | Clockwise | Overall Lg. | Material | Grip Material | Each | |
Ratcheting | |||||||
1/2" | 36 to 180 | ±4% | 9 3/4" | Chrome-Plated Steel | Plastic | 00000000 | 0000000 |
1/2" | 180 to 360 | ±4% | 9 3/4" | Chrome-Plated Steel | Plastic | 00000000 | 000000 |
1/2" | 360 to 1,080 | ±4% | 17 1/4" | Chrome-Plated Steel | Plastic | 00000000 | 000000 |

Accuracy | |||||||
---|---|---|---|---|---|---|---|
Square Drive Size | Available Torque Setting, Nm | Clockwise | Overall Lg. | Material | Grip Material | Each | |
Ratcheting | |||||||
1/2" | 4.1 to 20.3 | ±4% | 9 3/4" | Chrome-Plated Steel | Plastic | 00000000 | 0000000 |
1/2" | 20.4 to 40.6 | ±4% | 9 3/4" | Chrome-Plated Steel | Plastic | 00000000 | 000000 |
1/2" | 40.7 to 122 | ±4% | 17 1/4" | Chrome-Plated Steel | Plastic | 00000000 | 000000 |
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).
For technical drawings and 3-D models, click on a part number.

Wrenches | Adjustment Keys | Repair Kits | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Square Drive Size | Available Torque Settings, in-lbs. | Clockwise Accuracy | Overall Lg. | Material | Each | Each | Each | |||
Ratcheting | ||||||||||
1/2" | 360 to 1,800 | ±4% | 18 1/4" | Chrome-Plated Steel | 00000000 | 0000000 | 000000000 | 000000 | 000000000 | 000000 |
1/2" | 600 to 3,000 | ±4% | 23" | Chrome-Plated Steel | 00000000 | 000000 | 000000000 | 00000 | 000000000 | 00000 |

Wrenches | Adjustment Keys | Repair Kits | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Square Drive Size | Available Torque Settings, ft.-lbs. | Clockwise Accuracy | Overall Lg. | Material | Each | Each | Each | |||
Ratcheting | ||||||||||
1/2" | 30 to 150 | ±4% | 18 1/4" | Chrome-Plated Steel | 00000000 | 0000000 | 000000000 | 000000 | 000000000 | 000000 |
1/2" | 50 to 250 | ±4% | 23" | Chrome-Plated Steel | 00000000 | 000000 | 000000000 | 00000 | 000000000 | 00000 |

Wrenches | Adjustment Keys | Repair Kits | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Square Drive Size | Torque Setting | Clockwise Accuracy | Overall Lg. | Material | Each | Each | Each | |||
Ratcheting | ||||||||||
1/2" | 50 ft.-lbs. | ±4% | 18 1/4" | Chrome-Plated Steel | 00000000 | 0000000 | 000000000 | 000000 | 000000000 | 000000 |
1/2" | 75 ft.-lbs. | ±4% | 22 7/8" | Chrome-Plated Steel | 00000000 | 000000 | 000000000 | 00000 | 000000000 | 00000 |
1/2" | 100 ft.-lbs. | ±4% | 18 1/4" | Chrome-Plated Steel | 00000000 | 000000 | 000000000 | 00000 | 000000000 | 00000 |
1/2" | 150 ft.-lbs. | ±4% | 22 7/8" | Chrome-Plated Steel | 00000000 | 000000 | 000000000 | 00000 | 000000000 | 00000 |

Wrenches | Adjustment Keys | Repair Kits | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Square Drive Size | Available Torque Settings, Nm | Clockwise Accuracy | Overall Lg. | Material | Each | Each | Each | |||
Ratcheting | ||||||||||
1/2" | 40.7 to 204 | ±4% | 18 1/4" | Chrome-Plated Steel | 00000000 | 0000000 | 000000000 | 000000 | 000000000 | 000000 |
1/2" | 67.8 to 338.9 | ±4% | 23" | Chrome-Plated Steel | 00000000 | 000000 | 000000000 | 00000 | 000000000 | 00000 |
Standard Duty Air-Powered Ratchet Wrenches



Use these tools for general shop applications. They have a ball-detent-style socket retainer that allows quick socket changes—pull the socket off the retainer and push on another one. Wrenches operate at full torque in both clockwise and counterclockwise direction. Air-powered tools require lubrication to operate properly.
Air Inlet | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Max. Torque, ft.-lbs. | For Socket Drive Type | No. of Speeds | Max. No-Load Speed, rpm | Average Air Consumption | Pipe Size | Thread Type | Gender | For Air Hose ID | Overall Lg. | Weight, lbs. | Each | ||
1/2" Square Drive | |||||||||||||
A | 54 | Impact, Nonimpact Power | 1 | 160 | 4 cfm @ 90 psi | 1/4 | NPT | Female | 3/8" | 10 7/8" | 2.8 | 0000000 | 0000000 |
D | 110 | Impact, Nonimpact Power | 1 | 180 | 3.25 cfm @ 90 psi | 1/4 | NPT | Female | 3/8" | 10 1/4" | 2.8 | 0000000 | 000000 |
Ratcheting Socket Adapters

Change a standard wrench handle into a ratcheting wrench.
For technical drawings and 3-D models, click on a part number.
Overall Lg. | Material | Each | |
1/2" Square Drive | |||
---|---|---|---|
2 11/16" | Chrome-Plated Steel | 0000000 | 000000 |
Changeable-Head Torque Wrenches
Change heads to use these tools as an open-end, box, square drive, or hex-key wrench. When the set torque is reached, these wrenches indicate with an audible click and a momentary release. To reverse torque-limiting direction, remove head, turn handle over, and reattach head. The handle and head combination you choose may have different maximum torque values. Do not exceed the lower value.
Ratcheting square drive head allows you to turn fasteners in tight spaces without removing and repositioning the tool.
For technical drawings and 3-D models, click on a part number.