3/4" Square Drive Wrenches | McMaster-Carr

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Square Drive Size

Drive Size

Socket Shape

Rounded 4-Point

Bolt Clearance Type

System of Measurement

OD

1 1/2" to 7 1/2"

Overall Length

Drive Style

External 8-Point

External 12-Point

External Octagon

External Rounded Square

External Square

Drive Type

Socket Type

Quick-Change Adapter

Ratchet Adapter

Spline Drive-to-Square Drive Adapter

Square Drive Size Adapter

Socket Style

Finish

Magnesium Phosphate Coated

Sold As

Material

Aluminum Bronze

Export Control Classification Number (ECCN)

REACH

RoHS

DFARS Specialty Metals

Head Style

Wrench Style

Bolt Clearance Depth

Nut Clearance Depth

Square Drive Gender

Compatible Retaining Ring ID

Tip Style

Number of Pieces

How can we improve?

440 Products

Fastening and Joining

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

Socket Adapters

Socket Adapters

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

Socket Retaining Rings

Socket Retaining Rings

Secure sockets and adapters to impact tools

Socket Extensions

Socket Extensions

Lengthen sockets to turn hard-to-reach fasteners

Bit Sockets

Turn fasteners with an internal 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

Spanner Wrenches

Spanner Wrenches

Grab onto holes and slots to turn collars, bearings, and other machine tool components

Chain Wrenches

Grasp and twist pipe, tubing, and conduit, as well as irregularly shaped objects

Ball Joint Sockets

Ball Joint Sockets

Install and remove ball joints in suspension and steering systems

Containers, Storage, and Furniture

Socket Organizers

Socket Organizers

Arrange sockets at your workstation or carry them neatly around your facility

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