1/4" Square Drive Impact Wrenches | McMaster-Carr

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System of Measurement

Square Drive Size

Drive Size

Overall Length

31/32" to 3 1/16"

Bolt Clearance Type

Drive Style

External 12-Point

Tamper-Resistant Torx

Socket Retainer Style

Socket Type

Hex Head Adapter

Hex Shank-to-Square Drive Adapter

Quick-Change Adapter

Square Drive Size Adapter

Socket Shape

Drive Type

Maximum Working Torque

Manufacturer

Socket Style

Maximum Torque

Less than 500 ft·lbf

Sold As

Grip Style

Power Source

Length

31/32" to 3 1/16"

Wrench Type

Torque

Less than 500 ft·lbf

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

DFARS Specialty Metals

REACH

RoHS

Export Control Classification Number (ECCN)

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194 Products

Impact Wrenches

Air-Powered Impact Wrenches

Air-Powered Impact Wrenches

Pair with compressed air to loosen or drive in fasteners with high force

Cordless Impact Wrenches

Cordless Impact Wrenches

Run on a rechargeable battery, so you can take them anywhere on your site

Other Products

Socket Adapters

Socket Adapters

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

Bit Sockets

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

Screw, Pipe, and Stud Extractors

Screw, Pipe, and Stud Extractors

Remove broken screws, pipes, and studs without damaging the threads around them

Sockets

Turn fasteners with an external 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.)