High-Torque Wrenches | McMaster-Carr

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System of Measurement

Square Drive Size

Torque

500 ft·lbf to 999 ft·lbf

1,000 ft·lbf to 1,999 ft·lbf

2,000 ft·lbf to 2,999 ft·lbf

3,000 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

17 N-m to 340 N-m

75 N-m to 750 N-m

330 N-m to 1,360 N-m

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

Unit of Measure

Socket Type

Torque-and-Angle Measuring Adapter

Power Source

Overall Length

Display Type

Head Style

Wrench Style

Drive Size

Socket Retainer Style

Maximum Working Torque

Maximum Output Torque

Length

Drive Style

Manufacturer

Torque Multiplication

Output Square Drive Size

3/4"

1 1/2"

DFARS Specialty Metals

Exempt

Input Square Drive Size

1/2"

3/4"

Export Control Classification Number (ECCN)

REACH

RoHS

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

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How can we improve?

414 Products

Fastening and Joining

Impact Wrenches

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

72 products

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

22 products

Wrench Handles

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

49 products

Ratchet Wrenches

Adjust fasteners in tight spaces without removing and repositioning the wrench

244 products

Ratchet Wrench/Screwdrivers

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

1 product

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

Torque Wrenches

Avoid overtightening and damaging fasteners by applying a specific torque

10 products

Speeder Handles

Crank the handle to fasten nuts and bolts quickly

1 product