Inch Torque Wrenches | McMaster-Carr

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Drive Style

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Drive Size

Unit of Measure

Maximum Torque

Wrench Style

Torque

0.01 in·lbf to 17 in·lbf

0.01 in·lbf to 44 in·lbf

0.02 in·lbf to 6.97 in·lbf

0.1 in·lbf to 1 in·lbf

0.1 in·lbf to 100 in·lbf

0.2 in·lbf to 69.7 in·lbf

0.3 in·lbf to 3 in·lbf

0.5 in·lbf to 5 in·lbf

10 in·ozf to 100 in·ozf

16 in·ozf to 160 in·ozf

1.8 in·lbf to 221.2 in·lbf

2 in·lbf to 36 in·lbf

40 in·ozf to 400 in·ozf

3 in·lbf to 220 in·lbf

0.4 ft·lbf to 4.17 ft·lbf

Wrench Opening Shape

Driver Style

Square Drive Size

Torque Setting

Socket Type

Torque-and-Angle Measuring Adapter

Torque-Limiting Adapter

Sold As

Torque Adjustability

Torque-Limiting Direction

Clockwise

Clockwise and Counterclockwise

Container Type

Power Source

Certificate Type

Calibration Certificate Traceable to NIST

Calibration Certificate with Test Data Traceable to DIN

Grip Style

Overall Length

Head Style

RoHS

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

REACH

Torque Driver Type

157 Products

About Torque Tools

Adjustable Torque-Limiting Socket Adapters

Set a desired torque within the range.

Factory-Set Torque-Limiting Socket Adapters

Already set to a specific torque limit, these adapters audibly click and release when you reach that setting to prevent overtightening.

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.

Impact Torque-Limiting Socket Adapters

Prevent overtightening that can damage fasteners. These adapters spring back slightly when the set torque is reached.

Impact Torque-Limiting Socket Adapter Sets

Prevent overtightening that can damage fasteners. These adapters spring back slightly when the set torque is reached.

Changeable-Head Torque Wrenches

Change heads to use these tools as an open-end, box, square drive, or hex-key wrench.

Torque Screwdriver and Bit Sets

These sets include an adjustable torque driver, bits for different drive styles, and a socket adapter.

Changeable-Shaft Torque Screwdriver Sets

Set includes a handle and six shafts. Remove and replace the shaft to use a different size or drive style.

Torque Testers and Gauges

Square Drive Torque Tool Testers

Place your tool and the included square drive connector on the tester and turn.

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.

Torque Tool Testers for Torque Screwdrivers

Measure the force of hand and non-impact electric torque screwdrivers to keep fasteners from failing due to under or overtightening.

Opening-and-Closing Torque
Testers for Caps and Knobs

Measure the twisting force needed to tighten or loosen caps and knobs with these torque testers.

Rotary Torque Testers

Monitor torque as you apply it—these testers mount between your torque tool and your fastener.

Torque Testers for Torque-Limiting Power Tools

Calibrate torque-limiting power tools such as air-powered and impact drivers.

Data-Recording Torque Gauges

Use these gauges with changeable sensors and square-drive sockets to display, collect, and download torque readings.