High-Torque Wrenches | McMaster-Carr

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System of Measurement

Square Drive Size

Maximum Torque

Less than 1,000 ft·lbf

1,000 ft·lbf to 1,999 ft·lbf

2,000 ft·lbf to 2,999 ft·lbf

3,000 ft·lbf to 3,999 ft·lbf

4,000 ft·lbf or greater

Torque

100 ft·lbf to 249 ft·lbf

250 ft·lbf to 499 ft·lbf

500 ft·lbf to 999 ft·lbf

1,000 ft·lbf or greater

6.78 N-m to 135 N-m

138.2 kgf-cm to 1,382.4 kgf-cm

13.6 N-m to 135.6 N-m

16.9 N-m to 203.4 N-m

172.8 kgf-cm to 2,073.6 kgf-cm

Unit of Measure

Socket Type

Torque-and-Angle Measuring Adapter

Overall Length

Maximum Output Torque

Power Source

Torque Multiplication

Output Square Drive Size

Head Style

Socket Retainer Style

Input Square Drive Size

Drive Size

Wrench Style

DFARS Specialty Metals

Maximum Torque Input

Export Control Classification Number (ECCN)

REACH

Head Shape

Maximum Working Torque

RoHS

Ratcheting

Drive Style

Torque-Limiting Direction

Clockwise

Clockwise and Counterclockwise

Forward

How can we improve?

406 Products

Fastening and Joining

Socket Adapters

Make your socket more versatile, from converting the drive to limiting torque

2 products

Torque Multipliers

Pair with a torque wrench to amplify torque while staying within a specific range

16 products

Impact Wrenches

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

40 products

Ratchet Wrenches

Adjust fasteners in tight spaces without removing and repositioning the wrench

191 products

Wrench Handles

Generate extra torque to loosen stubborn fasteners; also known as breaker bars

47 products

Sockets

Turn fasteners with an external drive style without slipping and damaging the drive

13 products

Bit Sockets

Turn fasteners with an internal drive style without slipping and damaging the drive

4 products

Ratchet Wrench/Screwdrivers

Switch between sockets and bits to turn a variety of fasteners with a single tool

1 product

Torque Wrenches

Avoid overtightening and damaging fasteners by applying a specific torque

8 products

Speeder Handles

Crank the handle to fasten nuts and bolts quickly

1 product