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

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System of Measurement

Square Drive Size

Drive Size

Bolt Clearance Type

Overall Length

31/32" to 3 1/16"

Drive Style

External 12-Point

Tamper-Resistant Torx

Socket Shape

Socket Type

Hex Head Adapter

Hex Shank-to-Square Drive Adapter

Quick-Change Adapter

Square Drive Size Adapter

Drive Type

Maximum Working Torque

Sold As

Socket Retainer Style

Power Source

Socket Style

Shank Type

Quick-Change Hex

Finish

Magnesium Phosphate Coated

Phosphate Coated

Maximum Torque

Less than 500 ft·lbf

Material

Wrench Type

Number of Pieces

REACH

Export Control Classification Number (ECCN)

DFARS Specialty Metals

RoHS

Hex Shank Size

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197 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

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

Screw, Pipe, and Stud Extractors

Screw, Pipe, and Stud Extractors

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

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