Torque Wrench Adapters | McMaster-Carr

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System of Measurement

Drive Size

Square Drive Size

Wrench Opening Shape

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Dual-Drive Socket Adapter

Extension

Finger-Tightening Adapter

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Hex Head Adapter

Hex Shank-to-Square Drive Adapter

Quick-Change Adapter

Ratchet Adapter

Secure-Hold Extension

Secure-Hold Socket Adapter

Socket

Spline Drive-to-Square Drive Adapter

Square Drive Size Adapter

Torque-and-Angle Measuring Adapter

Torque-Limiting Adapter

Overall Length

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Wrench Style

Length

Center-to-Center Length

Finish

Magnesium Phosphate Coated

Manganese Phosphate Coated

Drive Type

Material

Square Drive Gender

Thickness

RoHS

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Socket Retainer Style

Ball Detent

Hole

Export Control Classification Number (ECCN)

EAR99

REACH

Compliant

Not Compliant

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

Shank Type

DFARS Specialty Metals

Number of Pieces

562 Products

Fastening and Joining

Wrench Heads

Attach to your ratchet wrench and socket extension to turn fasteners where clearance is limited

124 products

Socket Adapters

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

210 products

Socket Extensions

Lengthen sockets to turn hard-to-reach fasteners

190 products

Socket Bits

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

37 products

Measuring and Inspecting

Torque Gauges

Test the accuracy of torque wrenches and screwdrivers

5 products