McMaster-Carr

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	System of Measurement System of Measurement

Inch

Metric

	Size Size

	Opening Shape Opening Shape


Hex	Rounded

4-Point	6-Point

12-Point

	Material Material

	Finish Finish

Painted

Black

Powder Coated

	Wrench Style Wrench Style


Open End	Spanner

Box	Socket

Combination	Square Drive

Strap

	Overall Length Overall Length

	For Drive Style For Drive Style


External Hex	External Square	External 12-Point

	Ratcheting or Nonratcheting Ratcheting or Nonratcheting

Nonratcheting

Ratcheting

	Individual/Set Individual/Set

Individual

Set

	Jaw Type Jaw Type

Fixed

Adjustable

	Head Style Head Style


Standard	Offset

	Number of Heads Number of Heads

	Color Color

	Gray		Black
	Dark Blue		Dark Yellow
	Light Blue		Light Yellow
	Red		Pink
	Blue

	For Use With For Use With

Rings, Flanges, and Collars

Round and Irregular Objects

	Jaw Style Jaw Style


Straight	End

Offset

	Socket Type Socket Type


Socket	Extension

	Square Drive Size Square Drive Size

3/8"

1/2"

3/4"

	Head Thickness Head Thickness

	AN Size AN Size

	Container Type Container Type

Plastic Case

Plastic Roll-Up Pouch

	Maximum Jaw Capacity Maximum Jaw Capacity

	Jaw Material Jaw Material

168 Products

Wrenches and Sockets

Open-End Wrenches

Access fasteners from the top or side.

Adjustable Wrenches

Move the jaw to quickly adapt to the size of a fastener or workpiece.

Socket Wrenches

The socket is fixed on the handle.

Combination Wrenches

These wrenches have an open end and a box end of the same size.

Square Drive Sockets
and Ratchet Wrenches

Attach different sockets to a ratcheting wrench to turn a variety of fastener sizes and shapes.

Box Wrenches

Make maximum contact on all sides of a fastener to reduce slipping.

Pipe Wrenches

Grip pipe and conduit as well as tighten and loosen fittings.

Welding Tank Wrenches

Turn valve stems, nuts, and caps on welding tanks.

Drum Plug Wrenches

Also known as bung wrenches, these tools are used to install and remove screw-in drum plugs.

Valve Wheel Wrenches

Achieve the necessary leverage to turn hand wheels on large valves.

Shut-Off Valve Wrenches

Cut the supply of water or gas.

Spanner Wrenches

Shaped to grab notches and recesses, these wrenches turn collars, bearings, and other machine tool components.

Fire Hose Fitting and
Hydrant Wrenches

Strap and Chain Wrenches

Grasp round or irregularly shaped objects.

Fastening Ring and Collar Pliers

Sliding-Arm Fixed Tip
Retaining Ring Tools

The arms slide along the handle and lock into place with thumb screws. Use these tools to install and remove rings inside a bore or around a shaft.

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