About Torque Tools
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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" | 500 to 2,500 in-lbs. 56.5 to 282.5 Nm | 10 in.-lbs. 1.2 Nm | ±4% | ±6% | 18" | Chrome-Plated Steel | Metal | 000000000 | 000000 |
1/2" | 11.3 to 84.7 Nm 100 to 750 in.-lbs. | 5 in.-lbs. 0.6 Nm | ±4% | ±6% | 16" | Chrome-Plated Steel | __ | 000000000 | 000000 |
ft.-lbs., Nm | |||||||||
1/2" | 27.2 to 203.3 Nm 20 to 150 ft.-lbs. | 1 ft.-lbs. 1.4 Nm | ±4% | ±6% | 19" | Chrome-Plated Steel | Rubber | 000000000 | 000000 |
1/2" | 40.7 to 338.9 Nm 30 to 250 ft.-lbs. | 1 ft.-lbs. 1.4 Nm | ±4% | ±6% | 24 1/2" | Chrome-Plated Steel | __ | 000000000 | 000000 |
Nonratcheting with Calibration Certificate with Test Data Traceable to NIST Certificate of Calibration | |||||||||
in.-lbs., Nm | |||||||||
1/2" | 11.3 to 84.7 Nm 100 to 750 in.-lbs. | 5 in.-lbs. 0.6 Nm | ±4% | ±6% | 16" | Chrome-Plated Steel | __ | 000000000 | 000000 |
ft.-lbs., Nm | |||||||||
1/2" | 27.2 to 203.3 Nm 20 to 150 ft.-lbs. | 1 ft.-lbs. 1.4 Nm | ±4% | ±6% | 19" | Chrome-Plated Steel | Rubber | 000000000 | 000000 |
1/2" | 40.7 to 338.9 Nm 30 to 250 ft.-lbs. | 1 ft.-lbs. 1.4 Nm | ±4% | ±6% | 23 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" | 20 to 150 ft.-lbs. | 1 ft.-lbs. | ±4% | ±6% | 19" | Ratcheting | Chrome-Plated Steel | __ | 000000000 | 0000000 | 000000000 | 000000 |
ft.-lbs., Nm | ||||||||||||
1/2" | 27.2 to 203.3 Nm 20 to 150 ft.-lbs. | 1 ft.-lbs. 1.4 Nm | ±4% | ±6% | 19" | Ratcheting | Chrome-Plated Steel | Metal | 000000000 | 000000 | 000000000 | 00000 |
1/2" | 27.2 to 203.3 Nm 20 to 150 ft.-lbs. | 1 ft.-lbs. 1.4 Nm | ±4% | ±6% | 19" | Ratcheting | Chrome-Plated Steel | Plastic | 000000000 | 000000 | 000000000 | 00000 |
1/2" | 40.7 to 338.9 Nm 30 to 250 ft.-lbs. | 1 ft.-lbs. 1.4 Nm | ±4% | ±6% | 24 1/2" | Ratcheting | Chrome-Plated Steel | Metal | 000000000 | 000000 | 000000000 | 00000 |
1/2" | 40.7 to 338.9 Nm 30 to 250 ft.-lbs. | 1 ft.-lbs. 1.4 Nm | ±4% | ±6% | 24 1/2" | Ratcheting | Chrome-Plated Steel | Plastic | 000000000 | 000000 | 000000000 | 00000 |
1/2" | 40.7 to 338.9 Nm 30 to 250 ft.-lbs. | 1 ft.-lbs. 1.4 Nm | ±4% | ±6% | 24 1/2" | Ratcheting | Chrome-Plated Steel | Rubber | 000000000 | 000000 | 000000 | 00 |
1/2" | 54.3 to 271.1 Nm 40 to 200 ft.-lbs. | 1 ft.-lbs. 1.4 Nm | ±4% | ±6% | 19" | 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 |
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 |
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 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 |
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 |
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.
For technical drawings and 3-D models, click on a part number.
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 | ||||||||||||
1/2" | 150 to 3,000 in.-lbs. 12.5 to 250 ft.-lbs. 16.9 to 339 Nm | 1 in.-lbs. 0.1 ft.-lbs. 0.1 Nm | ±2% | ±3% | 27" | Ratcheting | 15° | Chrome-Plated Steel | Steel | Yes | 0000000 | 000000000 |
Dial Torque-Measuring Wrenches
A main pointer on the dial shows torque as it’s being applied and a memory pointer indicates the maximum torque reached. Use these wrenches to determine fastener torque specifications as well as to identify the torque required to loosen tightened fasteners. They 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 | Each | |
ft.-lbs., Nm | ||||||||||
1/2" | 0 to 175 ft.-lbs. 0 to 250 Nm | 5 ft.-lbs. 5 Nm | ±4% | ±4% | 21 1/2" | Nonratcheting | Chrome-Plated Steel | Rubber | 0000000 | 0000000 |
1/2" | 0 to 250 ft.-lbs. 0 to 340 Nm | 10 ft.-lbs. 10 Nm | ±2% | ±2% | 24" | Nonratcheting | Chrome-Plated Steel | Metal | 0000000 | 000000 |
High-Accuracy Horizontal-Scale Torque-Measuring Wrenches
Trust the precision of your measurements—these wrenches are accurate to ±2%. The scale has a main pointer that shows torque as it’s being applied and a memory pointer that indicates the maximum torque reached. Use to determine fastener torque specifications as well as to identify the torque required to loosen tightened fasteners. 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.
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 | Each | |
Cushion Grip | ||||||||||
ft.-lbs. | ||||||||||
1/2" | 0 to 100 ft.-lbs. | 5 ft.-lbs. | ±2% | ±2% | 17" | Nonratcheting | Chrome-Plated Steel | Plastic | 0000000 | 0000000 |
1/2" | 0 to 150 ft.-lbs. | 5 ft.-lbs. | ±2% | ±2% | 20" | Nonratcheting | Chrome-Plated Steel | Plastic | 0000000 | 000000 |
Nm | ||||||||||
1/2" | 0 to 140 Nm | 5 Nm | ±2% | ±2% | 17" | Nonratcheting | Chrome-Plated Steel | Plastic | 0000000 | 000000 |
1/2" | 0 to 210 Nm | 10 Nm | ±2% | ±2% | 20" | Nonratcheting | Chrome-Plated Steel | Plastic | 0000000 | 000000 |
Horizontal-Scale Torque-Measuring Wrenches
Measure with an accuracy of ±7%. The scale's pointer moves to show torque as it's applied. Use these wrenches to determine fastener torque specifications as well as to identify the torque required to loosen tightened fasteners. They are also known as beam torque wrenches.
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 | Each | |
Cushion Grip | ||||||||||
ft.-lbs., Nm | ||||||||||
1/2" | 0 to 150 ft.-lbs. 0 to 190 Nm | 5 ft.-lbs. 27 Nm | ±7% | ±7% | 20" | Nonratcheting | Chrome-Plated Steel | Plastic | 0000000 | 000000 |
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.
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 |
Adjustable Torque-Limiting Socket Adapters
To set torque, remove the snap ring and locking plate and adjust the nut. When the torque setting is reached, the adapter clicks and releases. These tools let you accurately measure or limit the torque you apply to prevent overtightening and damaging fasteners.
Use clockwise and counterclockwise adapters to tighten fasteners in both directions. You’ll need to change tools to loosen the fasteners.
Use clockwise adapters to tighten fasteners in the clockwise direction as well as loosen them in the counterclockwise direction. There’s no need to change tools.
Socket Adapters | Replacement Pin Kits | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Overall Lg. | OD | Torque Range | Torque-Limiting Direction | Clockwise Accuracy | Counterclockwise Accuracy | Max. Speed, rpm | Material | Each | Each | ||
1/2" Square Drive | |||||||||||
2 5/8" | 1 3/4" | 120 to 480 in.-lbs. 10 to 40 ft.-lbs. 13.6 to 54.2 Nm | Clockwise and Counterclockwise | ±5% | ±5% | 300 | Nickel-Plated Steel | 0000000 | 0000000 | 00000000 | 000000 |
2 5/8" | 1 3/4" | 240 to 600 in.-lbs. 20 to 50 ft.-lbs. 27.1 to 67.8 Nm | Clockwise and Counterclockwise | ±5% | ±5% | 300 | Nickel-Plated Steel | 0000000 | 000000 | 00000000 | 00000 |
2 5/8" | 2 1/4" | 480 to 900 in.-lbs. 40 to 75 ft.-lbs. 54.2 to 101.7 Nm | Clockwise and Counterclockwise | ±5% | ±5% | 300 | Nickel-Plated Steel | 0000000 | 000000 | 00000000 | 00000 |
2 11/16" | 1 3/4" | 120 to 480 in.-lbs. 10 to 40 ft.-lbs. 13.6 to 54.2 Nm | Clockwise | ±5% | __ | 300 | Nickel-Plated Steel | 00000000 | 000000 | 00000000 | 00000 |
2 11/16" | 1 3/4" | 240 to 600 in.-lbs. 20 to 50 ft.-lbs. 27.1 to 67.8 Nm | Clockwise | ±5% | __ | 300 | Nickel-Plated Steel | 00000000 | 000000 | 00000000 | 00000 |
2 3/4" | 3" | 720 to 1,440 in.-lbs. 60 to 120 ft.-lbs. 81.3 to 162.7 Nm | Clockwise and Counterclockwise | ±5% | ±5% | 300 | Nickel-Plated Steel | 0000000 | 000000 | 00000000 | 00000 |
2 13/16" | 3" | 720 to 1,440 in.-lbs. 60 to 120 ft.-lbs. 81.3 to 162.7 Nm | Clockwise | ±5% | __ | 300 | Nickel-Plated Steel | 00000000 | 000000 | 00000000 | 00000 |
Factory-Set Torque-Limiting Socket Adapters
When the torque setting is reached, these adapters click and release. They are set to a specific torque and cannot be adjusted. Adapters let you accurately measure or limit the torque you apply to prevent overtightening and damaging fasteners.
Torque-and-Angle Measuring Socket Adapters
A digital display shows how torque measurements change as you turn the wrench. Set the desired torque and angle—lights and an audible alarm indicate when target has been reached or exceeded.
Note: The accuracy ratings do not apply to the lower 10% of the torque range.
Accuracy | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Overall Lg. | OD | Torque Range | Graduations | Clockwise | Counterclockwise | Max. Speed, rpm | Angle | Angle Accuracy | Material | Batteries Included | Each | |
1/2" Square Drive | ||||||||||||
3 7/8" | 2 1/8" | 150 to 3,000 in.-lbs. 12.5 to 250 ft.-lbs. 17 to 340 Nm | 1 in.-lbs. 0.1 ft.-lbs. 0.1 Nm | ±2% | ±2% | 300 | 5°-360° | ±1% | Chrome-Plated Steel | Yes | 0000000 | 0000000 |
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.
For technical drawings and 3-D models, click on a part number.
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 | Turquoise | 0000000 | 00000 |
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 |
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.
Square Drive Torque Tool Testers
Check the accuracy of torque wrenches and screwdrivers—place your tool onto the tester with the included square drive connector and turn. The main pointer shows torque as it's measured; the memory pointer shows the maximum torque reached. Use these testers with hand tools only.
Note: For the most accurate performance, the maximum torque you apply should fall near the middle of the tester’s torque range.
For technical drawings and 3-D models, click on a part number.
Accuracy | Mounting Holes | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Square Drive Size | Torque Range | Graduations | Torque-Measuring Direction | Clockwise | Counterclockwise | Lg. | Wd. | Ht. | Material | Mounting Fasteners Included | No. of | Dia. | Each | |
With Calibration Certificate Traceable to NIST | ||||||||||||||
ft.-lbs. | ||||||||||||||
1/2" | 10 to 50 ft.-lbs. | 1 ft.-lbs. | Clockwise and Counterclockwise | ±2% | ±2% | 13" | 4" | 2 1/2" | Steel | No | 4 | 1/4" | 0000000 | 000000000 |
1/2" | 20 to 100 ft.-lbs. | 2 ft.-lbs. | Clockwise and Counterclockwise | ±2% | ±2% | 13" | 4" | 2 1/2" | Steel | No | 4 | 1/4" | 0000000 | 00000000 |
1/2" | 30 to 150 ft.-lbs. | 2.5 ft.-lbs. | Clockwise and Counterclockwise | ±2% | ±2% | 13" | 4" | 2 1/2" | Steel | No | 4 | 1/4" | 0000000 | 00000000 |
1/2" | 40 to 200 ft.-lbs. | 5 ft.-lbs. | Clockwise and Counterclockwise | ±2% | ±2% | 13" | 4" | 2 1/2" | Steel | No | 4 | 1/4" | 0000000 | 00000000 |
High-Accuracy Torque Tool Testers
Accurate to within ±1%, these torque testers are often used to check the accuracy of torque wrenches and screwdrivers on assembly lines. They come with a calibration certificate traceable to NIST that states they’ve passed a test for accuracy. To test, place your torque wrench or screwdriver onto the tester with the included square drive connection and turn. These testers display torque as it's measured and the maximum torque reached. For accuracy when testing click-style wrenches, they also show the first torque peak reached. They’re not for use with impact or pulse tools.
Note: For the most accurate readings, the maximum torque you're applying should fall near the middle of the tester's torque range.
Bench-top testers can be mounted to your work surface.
Accuracy | Mounting Holes | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Square Drive Size | Torque Range | Graduations | Torque-Measuring Direction | Clockwise | Counterclockwise | For Tool Type | Ht. | Wd. | Dp. | Mounting Fasteners Included | No. of | Dia. | Batteries Included | Includes | Each | |
With Calibration Certificate with Test Data Traceable to NIST Certificate of Calibration | ||||||||||||||||
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 | Clockwise and Counterclockwise | ±1% | ±1% | Hand Tools Only | 4 1/2" | 6" | 6" | No | 8 | 3/8" | Yes | Female Drive Adapter | 0000000 | 000000000 |
Rotary Torque Testers
Monitor torque as you apply it—these testers mount between your torque tool and your fastener. Engage the fastener to track both torque and the angle of rotation for each crank of your tool (snug torque) before you've reached the final torque. This gives you a better idea if fasteners are consistently tightened than measuring torque alone. These testers are often used with nutrunners and click-style torque wrenches in the automotive and aerospace industries. Store up to 999 maximum torque (peak) and rotation values, including the date and time of each test, or transfer to your computer to view in an Excel file. CE marked, they meet European safety standards.
For the most accurate readings, the maximum torque you're applying should fall near the middle of the tester's torque range. They are not for use with impact tools.
Testers with a USB connection transfer data directly to your computer with the included cord. These testers last up to 10 hours on a single charge.
Testers with a Bluetooth connection wirelessly transmit data to a computer as you measure. You can also remotely set snug torque, or when these testers starting measuring the torque applied with each rotation. They last up to 8 hours on a single charge with Bluetooth on and 10 hours with it off.
For technical drawings and 3-D models, click on a part number.
Accuracy | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Square Drive Size | Torque Range | Graduations | Clockwise | Counterclockwise | Lg. | OD | Features | Battery Type | Battery Charger Included | Includes | Each | |
USB-B Data Connection | ||||||||||||
1/2" | 176 to 880 in.-lbs. 15 to 73 ft.-lbs. 200 to 1,000 kgf-cm 2 to 10 kgf-m 20 to 100 Nm | 1 in.-lbs. 0.1 ft.-lbs. 1 kgf-cm 0.01 kgf-m 0.1 Nm | ±1% | ±1% | 2 15/16" | 1 13/16" | Plug Cover, Torque Measurement Memory | Rechargeable | Yes | 6 1/2-ft. Long USB Cord, AC Adapter | 0000000 | 000000000 |
1/2" | 350 to 1,750 in.-lbs. 30 to 145 ft.-lbs. 400 to 2,000 kgf-cm 4 to 20 kgf-m 40 to 200 Nm | 2 in.-lbs. 0.2 ft.-lbs. 2 kgf-cm 0.02 kgf-m 0.2 Nm | ±1% | ±1% | 2 15/16" | 1 13/16" | Plug Cover, Torque Measurement Memory | Rechargeable | Yes | 6 1/2-ft. Long USB Cord, AC Adapter | 0000000 | 00000000 |
Bluetooth Data Connection | ||||||||||||
1/2" | 176 to 880 in.-lbs. 15 to 73 ft.-lbs. 200 to 1,000 kgf-cm 2 to 10 kgf-m 20 to 100 Nm | 1 in.-lbs. 0.1 ft.-lbs. 1 kgf-cm 0.01 kgf-m 0.1 Nm | ±1% | ±1% | 2 15/16" | 1 15/16" | Plug Cover, Torque Measurement Memory | Rechargeable | Yes | AC Adapter | 0000000 | 00000000 |
1/2" | 350 to 1,750 in.-lbs. 30 to 145 ft.-lbs. 400 to 2,000 kgf-cm 4 to 20 kgf-m 40 to 200 Nm | 2 in.-lbs. 0.2 ft.-lbs. 2 kgf-cm 0.02 kgf-m 0.2 Nm | ±1% | ±1% | 2 15/16" | 1 15/16" | Plug Cover, Torque Measurement Memory | Rechargeable | Yes | AC Adapter | 0000000 | 00000000 |
Data-Recording Torque Gauges
Wrench-attachable sensors fit between your wrench and socket. Use with hand tools only.
Accuracy | |||||||
---|---|---|---|---|---|---|---|
Square Drive Size (Gender) | Torque Range | Torque-Measuring Direction | Clockwise | Counterclockwise | Cord Lg., ft. | Each | |
in.-oz., in.-lbs., ft.-lbs., Nm, cNm, m-kg, cm-kg | |||||||
1/2" (Female) × 1/2" (Male) | 300 to 3,000 in.-lbs. 25 to 250 ft.-lbs. 33.9 to 339 Nm 3,390 to 33,900 cNm 3.46 to 34.6 m-kg 346 to 3,456 cm-kg | Clockwise and Counterclockwise | ±1% | ±1% | 4 | 0000000 | 0000000 |