Double Box-End Wrenches | McMaster-Carr

	Opening Shape Opening Shape


4-Point	6-Point

12-Point	Torx

	System of Measurement System of Measurement

Inch

Metric

	Overall Length Overall Length

	Head Style Head Style


Offset	Standard

	For Drive Style For Drive Style


External Hex	External 12- Point

External Square	External Torx

	Ratcheting or Nonratcheting Ratcheting or Nonratcheting

Nonratcheting

Ratcheting

	Individual/Set Individual/Set

Individual

Set

	Number of Pieces Number of Pieces

	Head Offset Angle Head Offset Angle

	Material Material

Steel

Aluminum-Bronze

	Appearance Appearance

Polished

Dull

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Specifications Met Specifications Met

ASME

Fed. Spec.

	Head Thickness Head Thickness

	Turn Required to Ratchet Turn Required to Ratchet

5°

25°

	Container Type Container Type

130 Products

Box Wrenches

Deep-Offset Box Wrenches

The heads are angled to provide clearance around obstructions.

Two-Head Box Wrenches

Nonsparking Box Wrenches

Made of aluminum-bronze that is Factory Mutual approved, these wrenches inhibit sparking and are nonmagnetic and corrosion resistant.

Curved Box Wrenches

Also known as half-moon and obstruction wrenches, the shape lets you reach around obstacles and into machinery.

Two-Head Ratcheting Box Wrenches

Ratchet mechanisms allow you to turn fasteners in tight spaces without removing and repositioning the tool.

Extended-Reach Ratcheting Box Wrenches

An extra-long handle provides access to hard-to-reach fasteners and increases leverage.

Two-Head Deep-Offset Ratcheting Box Wrenches

The 25° offset heads give you additional clearance to turn hard-to-reach fasteners.

Box Wrench Sets

Ratcheting Box Wrench Sets

A ratchet mechanism allows you to turn fasteners in tight spaces without removing and repositioning the wrench.

Deep-Offset Ratcheting Box Wrench Sets

The heads are offset to provide clearance for reaching over obstructions.

Deep-Offset Box Wrench Sets

The heads are offset 45° to provide clearance for reaching over obstructions.

Box Wrench Sets

These wrenches are polished for a mirror-like finish.