Square-Drive Ratchet Wrenches | McMaster-Carr

Filter by

System of Measurement

Square Drive Size

Head Style

Overall Length

5 7/8" to 7 7/8"

Head Shape

Wrench Style

Finish

Turn Required to Ratchet

Drive Size

Ratcheting

Power Source

Material

Aluminum Bronze

Beryllium Copper

Socket Retainer Style

Maximum Torque

Less than 500 ft·lbf

500 ft·lbf to 999 ft·lbf

1,000 ft·lbf to 1,999 ft·lbf

2,000 ft·lbf to 2,999 ft·lbf

3,000 ft·lbf or greater

Less than 100 N-m

100 N-m to 249 N-m

250 N-m to 499 N-m

500 N-m to 999 N-m

1,000 N-m or greater

Wrench Type

Drive Style

Sold As

Grip Material

Unit of Measure

For Use With

Screws and Nuts

Torque

0 ft·lbf to 220 in·lbf

0 ft·lbf to 40 ft·lbf

0 ft·lbf to 44 ft·lbf

0 ft·lbf to 100 ft·lbf

0 ft·lbf to 155 ft·lbf

0 ft·lbf to 170 ft·lbf

0 ft·lbf to 260 ft·lbf

0 ft·lbf to 300 ft·lbf

0 ft·lbf to 380 ft·lbf

0 ft·lbf to 550 ft·lbf

0 ft·lbf to 600 ft·lbf

0 ft·lbf to 780 ft·lbf

0.2 ft·lbf to 4.4 ft·lbf

2.6 in·lbf to 53.1 in·lbf

0.4 ft·lbf to 8.9 ft·lbf

REACH

Maximum Working Torque

DFARS Specialty Metals

RoHS

Export Control Classification Number (ECCN)

How can we improve?

552 Products

Fastening and Joining

Ratchet Wrenches

Ratchet Wrenches

Adjust fasteners in tight spaces without removing and repositioning the wrench

Torque Wrenches

Torque Wrenches

Avoid overtightening and damaging fasteners by applying a specific torque

Impact Wrenches

Impact Wrenches

Maximize torque to break frozen bolts free and drive fasteners more quickly than other wrenches

Wrench Handles

Generate extra torque to loosen stubborn fasteners; also known as breaker bars

Ratchet Wrench/Screwdrivers

Ratchet Wrench/Screwdrivers

Switch between sockets and bits to turn a variety of fasteners with a single tool

Socket Drivers

Tighten and loosen sockets from above when there isn't room to swing a standard wrench

Speeder Handles

Speeder Handles

Crank the handle to fasten nuts and bolts quickly

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