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

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System of Measurement

Square Drive Size

Grip Style

Power Source

Drive Size

Manufacturer

Voltage

Torque

Less than 500 ft·lbf

Socket Retainer Style

Maximum Torque

Less than 500 ft·lbf

Overall Length

31/32" to 3 1/16"

Maximum Working Torque

Bolt Clearance Type

Grip Type

Drive Style

External Square

Tamper-Resistant Torx

Length

31/32" to 3 1/16"

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

Sold As

Socket Shape

Drive Type

RoHS

DFARS Specialty Metals

REACH

Export Control Classification Number (ECCN)

Minimum Working Torque

Finish

Magnesium Phosphate Coated

Phosphate Coated

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352 Products

Impact Wrenches

Cordless Impact Wrenches

Cordless Impact Wrenches

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

Air-Powered Impact Wrenches

Air-Powered Impact Wrenches

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

Hammer-Driven Impact Wrenches

Hammer-Driven Impact Wrenches

Strike with a hammer to tighten and loosen fasteners

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

Torque Wrenches

Torque Wrenches

Avoid overtightening and damaging fasteners by applying a specific torque

Impact Drivers

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

Sockets

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

Socket Retaining Rings

Socket Retaining Rings

Secure sockets and adapters to impact tools

Screw, Pipe, and Stud Extractors

Screw, Pipe, and Stud Extractors

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

Socket Extensions

Socket Extensions

Lengthen sockets to turn hard-to-reach fasteners

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