3/8" Square Drive Impact Wrenches | McMaster-Carr

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System of Measurement

Square Drive Size

Drive Size

Power Source

Grip Style

Socket Retainer Style

Maximum Torque

Less than 500 ft·lbf

Bolt Clearance Type

Torque

Less than 100 ft·lbf

250 ft·lbf to 499 ft·lbf

Drive Type

Drive Style

External Square

Tamper-Resistant Torx

Overall Length

31/32" to 3 1/16"

Socket Shape

Socket Type

Air Hammer Adapter

Hex Head Adapter

Hex Shank-to-Square Drive Adapter

Quick-Change Adapter

Secure-Hold Extension

Square Drive Size Adapter

Grip Type

Maximum Working Torque

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Socket Style

Minimum Working Torque

Finish

Magnesium Phosphate Coated

Phosphate Coated

Voltage

Batteries Included

RoHS

DFARS Specialty Metals

REACH

Export Control Classification Number (ECCN)

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368 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

Torque Wrenches

Torque Wrenches

Avoid overtightening and damaging fasteners by applying a specific 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 Retaining Rings

Socket Retaining Rings

Secure sockets and adapters to impact tools

Socket Extensions

Socket Extensions

Lengthen sockets to turn hard-to-reach fasteners

Impact Drivers

More powerful than drills to drive screws through dense material and loosen stuck fasteners

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.)