1/4" Torque Wrenches | McMaster-Carr

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System of Measurement

Unit of Measure

Torque

0 in·ozf to 8 in·ozf

0 in·lbf to 1.5 in·lbf

0 in·ozf to 32 in·ozf

0 in·lbf to 3 in·lbf

0 in·ozf to 80 in·ozf

0 in·lbf to 10 in·lbf

0 in·lbf to 12 in·lbf

0 in·lbf to 24 in·lbf

0 in·lbf to 30 in·lbf

0 in·lbf to 15 in·lbf

0 in·lbf to 50 in·lbf

0 in·lbf to 75 in·lbf

0 in·lbf to 80 in·lbf

0 ft·lbf to 40 ft·lbf

0 ft·lbf to 100 ft·lbf

0.1 in·lbf to 1 in·lbf

0.01 ft·lbf to 0.104 ft·lbf

Square Drive Size

Head Style

Maximum Torque

Less than 1,000 ft·lbf

Less than 100 N-m

Ratcheting

Certificate Type

Calibration Certificate Traceable to NIST

Calibration Certificate with Test Data

Calibration Certificate with Test Data Traceable to NIST

Wrench Style

Graduations

Torque-Limiting Direction

Clockwise and Counterclockwise

Torque Adjustability

Display Type

Horizontal Scale

Drive Style

External Square

Torque-Limiting Mechanism

Torque Wrench Type

Torque Limiting

Torque Measuring

Clockwise Accuracy

Driver Style

Overall Length

Power Source

Material

REACH

Export Control Classification Number (ECCN)

RoHS

DFARS Specialty Metals

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105 Products

Torque Wrenches

Adjustable Torque Wrenches

Adjustable Torque Wrenches

Set your desired torque within the range

Dial Torque-Measuring Wrenches

Dial Torque-Measuring Wrenches

Two pointers rotate to show applied torque and maximum torque reached

High-Accuracy Horizontal-Scale Torque-Measuring Wrenches

High-Accuracy Horizontal-Scale Torque-Measuring Wrenches

The pointer moves along the scale to show applied torque with ±2% accuracy

High-Accuracy Torque-Measuring Wrenches

High-Accuracy Torque-Measuring Wrenches

Digital display shows applied torque with ±1% accuracy and alerts you when desired torque is reached

Torque-Measuring Wrenches

Torque-Measuring Wrenches

Digital display shows applied torque and alerts you when desired torque is reached

T-Handle Slip-Release Factory-Set Torque Wrenches

T-Handle Slip-Release Factory-Set Torque Wrenches

Turn from above and automatically disengage to prevent overtightening

Click Factory-Set Torque Wrenches

Click Factory-Set Torque Wrenches

Apply the same torque every time without setup

Horizontal-Scale Torque-Measuring Wrenches

Horizontal-Scale Torque-Measuring Wrenches

The pointer moves along the scale to show applied torque

Slip-Release Factory-Set Torque Wrenches

Slip-Release Factory-Set Torque Wrenches

Automatically disengage when the set torque is reached to prevent overtightening

Quick-Release Adjustable Torque Wrenches

Quick-Release Adjustable Torque Wrenches

Instead of pulling off the socket, just push a button

Data-Recording Torque-and-Angle Measuring Wrenches

Data-Recording Torque-and-Angle Measuring Wrenches

Our most advanced torque wrenches record and display torque and angle measurements

Electrically-Insulating Adjustable Torque Wrenches

Electrically-Insulating Adjustable Torque Wrenches

Insulation protects against accidental contact with live circuits

Changeable-Head Torque Wrenches

Changeable-Head Torque Wrenches

Swap square-drive, open-end, box, and hex-key heads

High-Accuracy Dial Torque-Measuring Wrenches

High-Accuracy Dial Torque-Measuring Wrenches

Two pointers rotate to show applied torque and maximum torque reached with ±1% accuracy

Sealed-Head Quick-Release Adjustable Torque Wrenches

Sealed-Head Quick-Release Adjustable Torque Wrenches

Swap sockets with the push of a button while a gasket keeps lubrication in and contaminants out

Air-Powered Torque Wrenches

Air-Powered Torque Wrenches

Use air power to quickly tighten many fasteners without exceeding your maximum torque

Dual-Dial Torque-Measuring Wrenches

Dual-Dial Torque-Measuring Wrenches

Two pointers rotate to show applied torque and maximum torque reached on both sides

Sealed-Head Adjustable Torque Wrenches

Sealed-Head Adjustable Torque Wrenches

A gasket keeps lubrication in and contaminants out to extend tool life

Other Products

Torque Screwdrivers

Torque Screwdrivers

Apply precise torque as you fasten screws to prevent overtightening

Torque Gauges

Test the accuracy of torque wrenches and screwdrivers

Torque Screwdriver Shafts

Torque Screwdriver Shafts

Pair with a handle to create a custom torque screwdriver

Impact Wrenches

Impact Wrenches

Maximize torque to break frozen bolts free and drive fasteners more quickly than other wrenches

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)