Ratchet Arms | McMaster-Carr

Filter by

System of Measurement

Square Drive Size

Drive Size

Head Style

Wrench Style

Wrench Opening Shape

12-Point Sure Grip

Overall Length

3 1/2" to 5 3/8"

3 1/2" to 5 1/2"

3 3/4" to 5 1/2"

3 7/8" to 5 3/8"

Ratcheting

Hole Shape

Round with Keyway

Drive Style

External 12-Point

External Pentagon

External Spline

External Square

Hole Width

Sold As

Unit of Measure

Material

Aluminum Bronze

Beryllium Copper

Torque

0 in·ozf to 8 in·ozf

0 in·lbf to 3 in·lbf

0 in·lbf to 15 in·lbf

0 in·lbf to 30 in·lbf

0 in·lbf to 75 in·lbf

0 in·lbf to 150 in·lbf

0 in·lbf to 300 in·lbf

0 ft·lbf to 35 ft·lbf

0 ft·lbf to 40 ft·lbf

0 ft·lbf to 55 ft·lbf

0 ft·lbf to 60 ft·lbf

0.2 ft·lbf to 4.4 ft·lbf

2.6 in·lbf to 53.1 in·lbf

Finish

Head Shape

Length

3 1/2" to 5 3/8"

3 1/2" to 5 1/2"

3 3/4" to 5 1/2"

3 7/8" to 5 3/8"

RoHS

REACH

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

Turn Required to Ratchet

Maximum Torque

Less than 250 ft·lbf

250 ft·lbf to 499 ft·lbf

500 ft·lbf to 999 ft·lbf

1,000 ft·lbf to 1,999 ft·lbf

2,000 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

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Handle Length

How can we improve?

942 Products

Ratchet Handles

Ratchet Handles

Ratchet Handles

Quickly adjust machine components and valves in tight spaces

Other Products

Box Wrenches

Grip all sides of a fastener to prevent slipping

Combination Wrenches

Combination Wrenches

Use the open end when tightening in cramped spaces and the box end when you need extra grip

Ratchet Wrenches

Ratchet Wrenches

Adjust fasteners in tight spaces without removing and repositioning the wrench

Crank Handles

The offset handle gives extra leverage to maximize turning force

Fire Hose and Hydrant Wrenches

Fire Hose and Hydrant Wrenches

Open and close hydrant caps, install sprinkler heads, and fasten fire hose fittings

Torque Screwdrivers

Torque Screwdrivers

Apply precise torque as you fasten screws to prevent overtightening

Ratchet Wrench/Screwdrivers

Ratchet Wrench/Screwdrivers

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

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

Socket Adapters

Socket Adapters

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

Tube Benders

Bend hard and soft metal tubing with various outer diameters

Wrench Handles

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

Socket Wrenches

Socket Wrenches

Apply torque to turn nuts, bolts, and other fasteners without rounding the heads

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