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

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Square Drive Size

Drive Size

Overall Length

Head Style

Head Shape

Socket Shape

Rounded 4-Point

Wrench Style

Finish

Magnesium Phosphate Coated

Bolt Clearance Type

System of Measurement

OD

Drive Style

External 8-Point

External 12-Point

External Octagon

External Rounded Square

External Square

Material

Aluminum Bronze

Socket Type

Quick-Change Adapter

Ratchet Adapter

Spline Drive-to-Square Drive Adapter

Square Drive Size Adapter

Ratcheting

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

500 N-m to 999 N-m

1,000 N-m or greater

Drive Type

Sold As

Turn Required to Ratchet

Socket Style

Wrench Type

Power Source

DFARS Specialty Metals

REACH

Export Control Classification Number (ECCN)

RoHS

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Fastening and Joining

Ratchet Wrenches

Ratchet Wrenches

Adjust fasteners in tight spaces without removing and repositioning the wrench

Torque Wrenches

Torque Wrenches

Avoid overtightening and damaging fasteners by applying a specific torque

Socket Adapters

Socket Adapters

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

Wrench Handles

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

Sockets

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

Impact Wrenches

Impact Wrenches

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

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

Ball Joint Sockets

Ball Joint Sockets

Install and remove ball joints in suspension and steering systems

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