1" Square Drive Impact Wrenches | McMaster-Carr

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System of Measurement

Square Drive Size

Drive Size

Torque

Less than 100 ft·lbf

100 ft·lbf to 249 ft·lbf

250 ft·lbf to 499 ft·lbf

500 ft·lbf to 999 ft·lbf

1,000 ft·lbf or greater

330 N-m to 1,360 N-m

Maximum Torque

500 ft·lbf to 999 ft·lbf

1,000 ft·lbf to 1,999 ft·lbf

2,000 ft·lbf to 2,999 ft·lbf

3,000 ft·lbf or greater

Drive Style

External Square

Maximum Working Torque

Socket Shape

Power Source

Socket Retainer Style

Bolt Clearance Type

Air Hose ID

Wrench Type

Overall Length

Manufacturer

Number of Speeds

Drive Type

OD

Socket Type

Quick-Change Adapter

Spline Drive-to-Square Drive Adapter

Square Drive Size Adapter

REACH

Export Control Classification Number (ECCN)

RoHS

DFARS Specialty Metals

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Voltage

Socket Style

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240 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

Socket Retaining Rings

Socket Retaining Rings

Secure sockets and adapters to impact tools

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

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