Impact Driver Adapters | McMaster-Carr

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System of Measurement

Square Drive Size

Shank Type

Quick-Change Hex

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Air Hammer Adapter

Hex Head Adapter

Hex Shank-to-Square Drive Adapter

Quick-Change Adapter

Secure-Hold Extension

Spline Drive-to-Square Drive Adapter

Square Drive Size Adapter

Torque-Limiting Adapter

Drive Size

Hex Shank Size

Overall Length

31/32" to 3 1/16"

Drive Type

Drive Style

External 8-Point

External 12-Point

External Pentagon

External Rounded Square

External Square

Tamper-Resistant Torx

Sold As

Length

31/32" to 3 1/16"

Bolt Clearance Type

Socket Shape

Rounded 4-Point

For Bit Shank Type

Quick-Change Hex

Shank Size

0.5 mm to 6.5 mm

1.5 mm to 10 mm

Finish

Magnesium Phosphate Coated

Manganese Phosphate Coated

Phosphate Coated

Zinc Phosphate Coated

Square Drive Gender

Socket Style

For Drill Bit Inch Size

For Use With

Power Screwdrivers

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

RoHS

Export Control Classification Number (ECCN)

DFARS Specialty Metals

REACH

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1,527 Products

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Socket Adapters

Socket Adapters

Square Drive Adapters for Power Tools

Square Drive Adapters for Power Tools

Attach square-drive sockets to drills, powered screwdrivers, and other hex-shank tools

Square Drive Size Adapter Sets

Square Drive Size Adapter Sets

Keep a range of adapter sizes on hand to convert from one square drive size to another

Square Drive Adapters for Box Wrenches

Square Drive Adapters for Box Wrenches

Convert a ratcheting box wrench into a ratcheting socket wrench

Impact Socket Adapters

Impact Square Drive Adapter Sets for Power Tools

Impact Square Drive Adapter Sets for Power Tools

Keep a range of adapter sizes on hand to attach impact square-drive sockets to hex-shank power tools

Impact Square Drive Adapters for Power Tools

Impact Square Drive Adapters for Power Tools

Attach impact square-drive sockets to power drills, impact drivers, and other hex-shank tools

Impact Square Drive Size Adapters

Impact Square Drive Size Adapters

Convert from one square drive size to another

Impact Flex Socket Adapters

Impact Flex Socket Adapters

Convert your impact socket into a flex socket to access fasteners from an angle

Impact Square Drive Size Adapter Sets

Impact Square Drive Size Adapter Sets

Keep a range of adapter sizes on hand to convert your impact tools from one square drive size to another

Impact Quick-Change Socket Adapters

Impact Quick-Change Socket Adapters

Pull the collar to quickly attach and remove sockets

Impact Square Drive Adapters for Air Hammers

Impact Square Drive Adapters for Air Hammers

Combine air-hammer pulses and a hand wrench to loosen stuck fasteners without breaking them

Impact Torque-Limiting Socket Adapter Sets

Impact Torque-Limiting Socket Adapter Sets

Keep a range of adapter sizes on hand and prevent overtightening that can damage fasteners

Impact Spline Drive to Square Drive Adapters

Impact Spline Drive to Square Drive Adapters

Attach your square-drive impact socket to a spline-drive impact wrench

Impact Flex Socket Adapter Sets

Impact Flex Socket Adapter Sets

Keep a range of adapter sizes on hand to convert impact sockets into flex sockets

Impact Torque-Limiting Socket Adapters

Impact Torque-Limiting Socket Adapters

Prevent overtightening that can damage fasteners

Impact Magnetic Square Drive Size Adapters

Impact Magnetic Square Drive Size Adapters

A magnet holds the socket, making changes quicker

Continuous-Use Socket Adapters

Continuous-Use Square Drive Adapters for Power Tools

Continuous-Use Square Drive Adapters for Power Tools

Connect sockets to impact wrenches and other power tools in high-volume applications

Continuous-Use Square Drive Size Adapters

Continuous-Use Square Drive Size Adapters

Last longer than standard impact adapters to tolerate high-volume applications

Other Products

Bit Adapters

Connect a variety of bits to drills, powered screwdrivers, ratchet wrenches, and other turning tools

Socket Extensions

Socket Extensions

Lengthen sockets to turn hard-to-reach fasteners

Bit Sockets

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

Drill Bit Shank Adapters

Drill Bit Shank Adapters

Convert your power tool to fit different drill bit sizes or shank types

Sockets

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

Socket Bits

Switch out worn or damaged bits instead of replacing your entire bit socket

Drill Chucks

Connect drill bits to hand-held drills, drill presses, and milling machines

Ball Joint Sockets

Ball Joint Sockets

Install and remove ball joints in suspension and steering systems

Impact Wrench Chucks

Impact Wrench Chucks

Harness torque to cut and prepare holes faster than any other method

Impact Driver Chucks

Impact Driver Chucks

Transform your impact driver into a high-torque cutting tool

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