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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 | |
Ball Grip | ||||||||||
in.-oz. | ||||||||||
| 1/4" | 0 to 32 in.-oz. | 2 in.-oz. | ±2% | ±2% | 6 3/4" | Nonratcheting | Chrome-Plated Steel | Plastic | 0000000 | 0000000 |
| 1/4" | 0 to 80 in.-oz. | 5 in.-oz. | ±2% | ±2% | 6 7/8" | Nonratcheting | Chrome-Plated Steel | Plastic | 0000000 | 000000 |
| 1/4" | 0 to 160 in.-oz. | 10 in.-oz. | ±2% | ±2% | 6 3/4" | Nonratcheting | Chrome-Plated Steel | Plastic | 0000000 | 000000 |
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 |
| 1/4" | 0-192 in.-oz 0-12 in.-lbs. | 4 in.-oz. 0.25 in.-lbs. | ±2% | ±2% | Calibration Certificate with Test Data Traceable to NIST Certificate of Calibration | 8 3/4" | Steel | Plastic | Memory Pointer | 00000000 | 000000 |
| 1/4" | 0-384 in.-oz 0-24 in.-lbs. | 8 in.-oz. 0.5 in.-lbs. | ±2% | ±2% | Calibration Certificate with Test Data Traceable to NIST Certificate of Calibration | 8 3/4" | Steel | Plastic | Memory Pointer | 00000000 | 000000 |
| 1/4" | 0-480 in.-oz 0-30 in.-lbs. | 16 in.-oz. 1 in.-lbs. | ±2% | ±2% | Calibration Certificate with Test Data Traceable to NIST Certificate of Calibration | 8 3/4" | Steel | Plastic | Memory Pointer | 00000000 | 000000 |
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 |