Electrical Properties Electrical Properties |
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Material Material |
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Jaw Texture Jaw Texture |
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![]() | Smooth |
Individual/Set Individual/Set |
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Ratcheting or Nonratcheting Ratcheting or Nonratcheting |
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For Use With For Use With |
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Head Style Head Style |
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![]() | Standard |
Wrench Style Wrench Style |
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![]() | Open End |
![]() | Square Drive |
Specifications Met Specifications Met |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Grip Material Grip Material |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Jaw Type Jaw Type |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Maximum Torque Maximum Torque |
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Minimum Torque Minimum Torque |
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Graduations Graduations |
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Torque-Limiting Direction Torque-Limiting Direction |
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About Torque Tools
More
Electrical-Insulating Adjustable Wrenches

An insulated handle protects against accidental contact with live electrical circuits. These wrenches are tested to 1,000 volts to meet IEC 60900. Use the scale on the head to quickly adjust to the correct fastener size.
Jaw | ||||||
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Overall Lg. | Max. Capacity | Texture | Grip Material | Specifications Met | Each | |
Steel | ||||||
4" | 1/2" | Smooth | Plastic | IEC 60900 | 0000000 | 000000 |
6" | 3/4" | Smooth | Plastic | IEC 60900 | 0000000 | 00000 |
8" | 15/16" | Smooth | Plastic | IEC 60900 | 0000000 | 00000 |
10" | 1 1/16" | Smooth | Plastic | IEC 60900 | 0000000 | 00000 |
12" | 1 5/16" | Smooth | Plastic | IEC 60900 | 0000000 | 000000 |
15" | 1 11/16" | Smooth | Plastic | IEC 60900 | 0000000 | 000000 |
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 traceable to NIST states the product has passed a test for accuracy.
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 | |||||||||||
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Square Drive Size | Torque Range | Graduations | Clockwise | Counterclockwise | Overall Lg. | Ratcheting or Nonratcheting | Material | Grip Material | Specifications Met | Each | |
Calibration Certification Traceable to NIST | |||||||||||
in.-lbs. | |||||||||||
1/4" | 30 to 150 in.-lbs. | 1 in.-lbs. | ±4% | ±6% | 10 1/2" | Ratcheting | Plastic-Coated Steel | Plastic | IEC 60900 | 0000000 | 0000000 |
3/8" | 30 to 150 in.-lbs. | 1 in.-lbs. | ±4% | ±6% | 10 1/2" | Ratcheting | Plastic-Coated Steel | Plastic | IEC 60900 | 0000000 | 000000 |
3/8" | 50 to 250 in.-lbs. | 1 in.-lbs. | ±4% | ±6% | 11 1/8" | Ratcheting | Plastic-Coated Steel | Plastic | IEC 60900 | 0000000 | 000000 |
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 | 000000 |