Torque Wrench Adapters | McMaster-Carr

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System of Measurement

Drive Size

Square Drive Size

Wrench Opening Shape

12-Point Sure Grip

Drive Style

External 12-Point

External Square

Socket Type

Air Hammer Adapter

Dual-Drive Socket Adapter

Finger-Tightening Adapter

Hex Head Adapter

Hex Shank-to-Square Drive Adapter

Quick-Change Adapter

Ratchet Adapter

Secure-Hold Extension

Secure-Hold Socket Adapter

Spline Drive-to-Square Drive Adapter

Square Drive Size Adapter

Torque-and-Angle Measuring Adapter

Torque-Limiting Adapter

Overall Length

Wrench Style

Sold As

Center-to-Center Length

Drive Type

Finish

Magnesium Phosphate Coated

Material

Aluminum Bronze

Stainless Steel

Square Drive Gender

Thickness

Number of Pieces

Export Control Classification Number (ECCN)

REACH

RoHS

Socket Retainer Style

Hex Shank Size

Shank Type

Quick-Change Hex

DFARS Specialty Metals

OD

Container Type

Metal Clip Rail

Plastic Clip Rail

Maximum Torque

Less than 25 ft·lbf

25 ft·lbf to 49 ft·lbf

50 ft·lbf to 99 ft·lbf

100 ft·lbf to 249 ft·lbf

250 ft·lbf or greater

Less than 50 N-m

50 N-m to 99 N-m

100 N-m to 249 N-m

250 N-m to 499 N-m

500 N-m or greater

How can we improve?

563 Products

Fastening and Joining

Wrench Heads

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

Socket Adapters

Socket Adapters

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

Socket Extensions

Socket Extensions

Lengthen sockets to turn hard-to-reach fasteners

Socket Bits

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

Measuring and Inspecting

Torque Gauges

Test the accuracy of torque wrenches and screwdrivers

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