Drive Extensions | McMaster-Carr

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For Bit Shank Type

Number of Pieces

For Bit Hex Shank Size

For Use With

Drills and Powered Screwdrivers

599 Products

Fastening and Joining

Socket Extensions

Lengthen sockets to turn hard-to-reach fasteners

190 products

Socket Adapters

Make your socket more versatile, from converting the drive to limiting torque

207 products

Sockets

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

60 products

Socket Bits

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

37 products

Ratchet Wrenches

Adjust fasteners in tight spaces without removing and repositioning the wrench

3 products

Bit Adapters

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

66 products

Screwdriver/Nutdrivers

Quickly switch between driving screws and driving nuts

2 products

Facility and Grounds Maintenance

Tool Sets

Secure fasteners and complete a variety of other maintenance tasks

5 products

Fabricating and Machining

Drill Chuck Arbor Adapters

Convert your Morse taper arbor to fit machine spindles that are too small or large

11 products

Drill Chuck Arbor Extensions

Lengthen the reach of your drill chuck arbor

10 products