Claw Wrenches | McMaster-Carr

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System of Measurement

Drive Size

Wrench Opening Shape

12-Point Sure Grip

Wrench Style

Head Style

Drive Style

External 12-Point

External Square

Sold As

Overall Length

Head Thickness

Square Drive Size

Material

Aluminum Magnesium

Stainless Steel

Finish

Phosphate Coated

Opening Angle

Number of Heads

Ratcheting

RoHS

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Center-to-Center Length

REACH

Socket Style

For Use With

90° Elbow Fittings

Rings, Flanges, and Collars

Round and Irregular Objects

Screws and Nuts

Number of Pieces

Relative Length

Circle Diameter

15/32" to 35/64"

63/64" to 1 7/64"

1 3/16" to 1 17/64"

1 11/32" to 1 27/64"

1 3/8" to 2 3/8"

1 37/64" to 1 21/32"

1 49/64" to 1 31/32"

2 3/64" to 2 11/64"

2 9/32" to 2 7/16"

2 3/8" to 3 1/2"

Performance

Corrosion Resistant

Static Dissipative

Tight Clearance

How can we improve?

818 Products

Wrench Heads

Wrench Heads

Attach to a ratchet wrench and socket extension to turn hard-to-reach fasteners

Sure Grip Wrench Heads

Sure Grip Wrench Heads

Grip fasteners to create seals on fuel and hydraulic lines

Wrench Head Sets

Wrench Head Sets

Turn a range of hard-to-reach fasteners

Self-Adjusting Ratcheting Box Wrench Head Sets

Self-Adjusting Ratcheting Box Wrench Head Sets

Get a strong grip in tight areas, even on fasteners that are rounded or damaged

Sure Grip Wrench Head Sets

Sure Grip Wrench Head Sets

Grip a variety of fasteners to create seals on fuel and hydraulic lines

Ratcheting Wrench Head Sets

Ratcheting Wrench Head Sets

Turn obstructed fasteners without removing and repositioning the wrench head

Other Products

Open-End Wrenches

Open-End Wrenches

Tighten and loosen fasteners from the top or the side

Spanner Wrenches

Spanner Wrenches

Grab onto holes and slots to turn collars, bearings, and other machine tool components

Valve Wheel Wrenches

Valve Wheel Wrenches

Supply the leverage needed to turn hand wheels on large valves

Pry Bars

Slide under heavy objects to pry, lift, and position them

Sockets

Turn fasteners with an external drive style without slipping and damaging the drive

Multitools

A variety of tools and blades all in one

Oil Filter Sockets

Oil Filter Sockets

Twist with a ratchet wrench to adjust filters and other round objects in tight spots

Pipe/Valve Wheel Wrenches

Pipe/Valve Wheel Wrenches

Grip and turn pipe with one end and loosen valve wheels with the other

Water Meter Wrenches

Water Meter Wrenches

Turn meter couplings and shut-off valve nuts on water meters

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