3/4" Square Drive Impact Wrenches | McMaster-Carr

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System of Measurement

Square Drive Size

Maximum Torque

Less than 500 ft·lbf

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

Drive Size

Power Source

Socket Retainer Style

Torque

Less than 100 ft·lbf

100 ft·lbf to 249 ft·lbf

250 ft·lbf to 499 ft·lbf

500 ft·lbf to 999 ft·lbf

75 N-m to 750 N-m

330 N-m to 1,360 N-m

Air Hose ID

Manufacturer

Bolt Clearance Type

Socket Shape

Rounded 4-Point

Maximum Working Torque

Overall Length

Drive Type

Minimum Working Torque

OD

Air Inlet Pipe Size

Socket Type

Quick-Change Adapter

Spline Drive-to-Square Drive Adapter

Square Drive Size Adapter

Weight

Wrench Type

Voltage

REACH

RoHS

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Drive Style

External 8-Point

External 12-Point

External Rounded Square

External Square

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277 Products

Fastening and Joining

Impact Wrenches

Impact Wrenches

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

Socket Adapters

Socket Adapters

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

Sockets

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

Socket Retaining Rings

Socket Retaining Rings

Secure sockets and adapters to impact tools

Ball Joint Sockets

Ball Joint Sockets

Install and remove ball joints in suspension and steering systems

Bit Sockets

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

Socket Extensions

Socket Extensions

Lengthen sockets to turn hard-to-reach fasteners

Torque Wrenches

Torque Wrenches

Avoid overtightening and damaging fasteners by applying a specific torque

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