Socket Extension Sets | McMaster-Carr

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System of Measurement

Square Drive Size

Overall Length

15/16" to 1 1/8"

31/32" to 3 1/16"

1 1/2" to 1 11/16"

1 1/2" to 1 3/4"

1 1/2" to 1 7/8"

1 1/2" to 2 1/4"

1 9/16" to 2 1/2"

Socket Type

Dual-Drive Socket Adapter

Hex Shank-to-Square Drive Adapter

Secure-Hold Extension

Square Drive Size Adapter

Torque-Limiting Adapter

Length

15/16" to 1 1/8"

31/32" to 3 1/16"

1 1/2" to 1 11/16"

1 1/2" to 1 3/4"

1 1/2" to 1 7/8"

1 1/2" to 2 1/4"

1 9/16" to 2 1/2"

Number of Pieces

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Finish

Magnesium Phosphate Coated

Titanium Nitride (TiN) Coated

Drive Type

Drive Size

Drive Style

External 12-Point

Tamper-Resistant Hex

Tamper-Resistant Torx

Bolt Clearance Type

Socket Style

Shank Type

Quick-Change Hex

Socket Shape

Material

Aluminum Bronze

DFARS Specialty Metals

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

Square Drive Gender

REACH

Export Control Classification Number (ECCN)

Container Type

Fabric Roll-Up Pouch

Metal Clip Rail

Plastic Clip Rail

RoHS

Socket Retainer Style

Tip Style

Maximum Access Angle

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186 Products

Socket Extensions

Socket Extensions

Socket Extension Sets

Socket Extension Sets

Keep common extension lengths on hand to reach a variety of spots

Strong-Hold Socket Extension Sets

Strong-Hold Socket Extension Sets

A variety of lengths to lock onto sockets for a hold that won't disengage

Flexible Socket Extension Sets

Flexible Socket Extension Sets

Multiple lengths that bend to reach fasteners tucked around obstructions

Wobble Socket Extension Sets

Wobble Socket Extension Sets

A variety of lengths with a rounded male end that pivots to adjust for awkward angles

Impact Socket Adapters and Extensions

Impact Socket Extension Sets

Impact Socket Extension Sets

Multiple lengths that withstand the high torque and force of impact tools

Strong-Hold Impact Socket Extension Sets

Strong-Hold Impact Socket Extension Sets

A variety of lengths that lock onto impact sockets without disengaging

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

Sockets

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

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