Ratchet Breaker Bars | McMaster-Carr

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Square Drive Size

Overall Length

5 7/8" to 7 7/8"

Head Style

Head Shape

Wrench Style

Length

5 7/8" to 7 7/8"

Turn Required to Ratchet

Finish

Ratcheting

Drive Size

Material

Aluminum Bronze

Power Source

Wrench Grade

Wrench Opening Shape

Sold As

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

Number of Heads

Grip Material

RoHS

REACH

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Maximum Torque

Less than 25 ft·lbf

25 ft·lbf to 39.9 ft·lbf

40 ft·lbf to 49.9 ft·lbf

50 ft·lbf to 74.9 ft·lbf

75 ft·lbf or greater

Maximum Working Torque

Performance

Adjustable Length

Electrically Insulating

Foreign Object Damage Prevention

Replaceable Head

Tight Clearance

Torque

Less than 10 ft·lbf

10 ft·lbf to 24 ft·lbf

25 ft·lbf to 49 ft·lbf

50 ft·lbf to 74 ft·lbf

75 ft·lbf or greater

How can we improve?

251 Products

Ratchet Wrenches

Ratchet Wrenches

Ratchet Wrenches

Turn fasteners without removing and repositioning the wrench

Air-Powered Ratchet Wrenches

Air-Powered Ratchet Wrenches

Run on air to turn fasteners quicker than manual ratchet wrenches

Tight-Clearance Ratchet Wrenches

Tight-Clearance Ratchet Wrenches

Rollers silently engage the ratchet to work in the tightest of spaces

Sealed-Head Ratchet Wrenches

Sealed-Head Ratchet Wrenches

A gasket seals lubrication in and keeps dirt, dust, and moisture out

Adjustable-Length Quick-Release Ratchet Wrenches

Adjustable-Length Quick-Release Ratchet Wrenches

Extend the length and lock in place at set increments for more reach

Quick-Release Ratchet Wrenches

Quick-Release Ratchet Wrenches

Push a button to release the socket from the wrench

Flex-Head Ratchet Wrenches

Flex-Head Ratchet Wrenches

The head pivots 180° to reach fasteners in tight spots

Adjustable-Length Ratchet Wrenches

Adjustable-Length Ratchet Wrenches

The shaft extends and locks for further reach

Sealed Flex-Head Ratchet Wrenches

Sealed Flex-Head Ratchet Wrenches

The head pivots to access tight places and the gasket keeps out debris

Cordless Ratchet Wrenches

Cordless Ratchet Wrenches

The motor stops when the fastener is tight

Adjustable-Length Quick-Release Flex-Head Ratchet Wrenches

Adjustable-Length Quick-Release Flex-Head Ratchet Wrenches

Pivot the head and extend the handle to reach fasteners in challenging spots

Fingertip Ratchet Wrenches

Fingertip Ratchet Wrenches

Feel resistance in your fingers to prevent overtightening

Fold-Up Ratchet Wrenches

Fold-Up Ratchet Wrenches

Bend the handle to reach over obstructions or fold to create a palm ratchet

Sealed-Head Ratchet Wrenches with Tether Ring

Sealed-Head Ratchet Wrenches with Tether Ring

Hook to a carabiner or lanyard to prevent drops

Swivel-Head Ratchet Wrenches

Swivel-Head Ratchet Wrenches

The head swivels for more flexibility than flex-head ratchets

Quick-Release Flex-Head Ratchet Wrenches

Quick-Release Flex-Head Ratchet Wrenches

The head pivots to reach tight spots and a button releases the socket

Sealed-Head Quick-Release Ratchet Wrenches

Sealed-Head Quick-Release Ratchet Wrenches

A gasket protects against debris and a button releases the socket

Dual-Size Ratchet Wrenches

Dual-Size Ratchet Wrenches

Flip between 1/4″ and 3/8″ drive-size sockets without switching out your wrench

Adjustable-Length Flex-Head Ratchet Wrenches

Adjustable-Length Flex-Head Ratchet Wrenches

The handle extends and the head pivots to access fasteners in hard-to-reach spots

Foreign Object Damage (FOD) Prevention Ratchet Wrenches

Foreign Object Damage (FOD) Prevention Ratchet Wrenches

There are no internal screws or small parts that can fall into equipment

Ratchet Wrench and Adapter Sets

Ratchet Wrench and Adapter Sets

Turn sockets in a variety of hard-to-reach spots

Sealed-Head Air-Powered Ratchet Wrenches

Sealed-Head Air-Powered Ratchet Wrenches

The enclosed steel head seals lubrication in and keeps dirt, dust, and moisture out

Tapered-Handle Ratchet Wrenches

Tapered-Handle Ratchet Wrenches

Line up holes to insert bolts, then flip the wrench around to tighten

Electrically Insulating Ratchet Wrenches

Electrically Insulating Ratchet Wrenches

Protect against accidental contact with live electrical circuits

Nonsparking Ratchet Wrenches

Nonsparking Ratchet Wrenches

Made of aluminum-bronze that won't generate sparks in hazardous locations

Replaceable-Head Ratchet Wrenches

Replaceable-Head Ratchet Wrenches

When the head becomes worn or damaged, change it out for a new one

Twist-Handle Ratchet Wrenches

Twist-Handle Ratchet Wrenches

Rotate the grip to tighten a socket

Bolt-Through Ratchet Wrenches

Bolt-Through Ratchet Wrenches

Reach nuts at the end of a long rod or bolt that passes through the wrench head

Offset Flex-Head Ratchet Wrenches

Offset Flex-Head Ratchet Wrenches

Offset Flex-Head Ratchet Wrenches

Quick-Release Fold-Up Ratchet Wrenches

Quick-Release Fold-Up Ratchet Wrenches

The convenience of quick socket changes with the versatility of a folding wrench

Sealed Offset Flex-Head Ratchet Wrenches

Sealed Offset Flex-Head Ratchet Wrenches

Reach over obstructions and keep debris out of the ratchet head

Other Products

Wrench Handles

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

Socket Drivers

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

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.)