1/4" Square Drive Size Extensions | McMaster-Carr

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Square Drive Size

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Finger-Tightening Adapter

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Quick-Change Adapter

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Secure-Hold Socket Adapter

Square Drive Size Adapter

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Magnesium Phosphate Coated

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DFARS Specialty Metals

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91 Products

Fastening and Joining

Socket Extensions

Socket Extensions

Lengthen sockets to turn hard-to-reach fasteners

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

Bit Adapters

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

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