Metric Ratchet Wrenches | McMaster-Carr

Clear All

	System of Measurement System of Measurement

Metric

	Size Size

	Wrench Style Wrench Style


Box	Open End

Combination	Square Drive

Socket

	Ratcheting or Nonratcheting Ratcheting or Nonratcheting

Ratcheting

Nonratcheting

	Individual/Set Individual/Set

Individual

Set

	Head Style Head Style


Standard	Offset

Flex

	Opening Shape Opening Shape


12-Point	Rounded

Spline	6-Point

4-Point

	Number of Pieces Number of Pieces

	For Drive Style For Drive Style


External Hex	External 12-Point	External Square

External Spline	Hex	Phillips

Slotted	External 8-Point

	Overall Length Overall Length

	Finish Finish

	Container Type Container Type

Plastic Roll-Up Pouch

Plastic Tray

	Appearance Appearance

Polished

	Material Material

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

DFARS Specialty Metals
COTS-Exempt

	Turn Required to Ratchet Turn Required to Ratchet

	Wrench Type Wrench Type

Standard

Torque

	Head Offset Angle Head Offset Angle

15°

25°

	For Use With For Use With

Screws and Nuts

	Opening Angle Opening Angle

10°

15°

Straight

	Number of Heads Number of Heads

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

RoHS Compliant

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

REACH Compliant

View catalog pages (29)

Forward

How can we improve?

246 Products

Combination Wrenches

Ratcheting Combination Wrenches

Flip these wrenches over to ratchet in the opposite direction.

Reversible Ratcheting Combination Wrenches

A lever reverses the ratchet direction.

Reversible Stubby Ratcheting Combination Wrenches

A lever reverses the ratchet direction.

Stubby Ratcheting Combination Wrenches

Flip these wrenches over to ratchet in the opposite direction.

Flex-Head Ratcheting Combination Wrenches

Pivot the box end for access to fasteners in tight spots.

Spline Ratcheting Combination Wrenches

A spline-shaped box end turns spline, hex, and 12-point fasteners. This shape also gets a better grip on rounded fasteners that can be difficult to turn with a traditional wrench.

Economy Reversible Ratcheting
Combination Wrench Sets

Suitable for occasional maintenance work, these sets are imported.

Premium Reversible Ratcheting
Combination Wrench Sets

Made in the U.S.A., these tools handle the toughest industrial applications, provide the best grip on fasteners, and have a superior finish.

Ratcheting Combination Wrench Sets

Flip these wrenches over to ratchet in the opposite direction.

Reversible Stubby Ratcheting
Combination Wrench Sets

A lever reverses the ratchet direction.

Economy Stubby Ratcheting Combination Wrench Sets

Suitable for occasional maintenance work, these sets are imported.

Premium Stubby Ratcheting Combination Wrench Sets

Made in the U.S.A., these tools handle the toughest industrial applications, provide the best grip on fasteners, and have a superior finish.

Spline Ratcheting Combination Wrench Sets

A spline-shaped box end turns spline, hex, and 12-point fasteners. This shape also gets a better grip on rounded fasteners that can be difficult to turn with a traditional wrench.

Flex-Head Ratcheting Combination Wrench Sets

Pivot the box end for access to fasteners in tight spots.

Torque Wrenches

Adjustable Torque Wrenches

Set the desired torque and the wrench indicates when it's reached with an audible click and an impulse in the grip.

Quick-Release Adjustable Torque Wrenches

No need to pull the socket off the tool—push a button to release.

Nonsparking Torque Wrenches

Made of beryllium copper, these wrenches satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

Electrical-Insulating Adjustable Torque Wrenches

Insulated to protect against accidental contact with live electrical circuits, these wrenches are tested to 1,000 volts to meet IEC 60900.

Economy Torque-Measuring Wrenches

These wrenches have an accuracy of ±2.0%.

High-Accuracy Torque-Measuring Wrenches

Trust the precision of your measurements—these wrenches are accurate to ±1%.

Torque-Measuring Wrenches

Measure with an accuracy of ±2%.

Data-Recording Torque-and-Angle
Measuring Wrenches

The most advanced torque wrenches we offer, these tools store and recall up to 1,500 torque and angle measurements.

T-Handle Slip-Release Factory-Set Torque Wrenches

Turn sockets from above when there's not room to swing a standard wrench handle.

Slip-Release Factory-Set Torque Wrenches

These wrenches slip to disengage and stop turning the fastener when the set torque is reached, preventing overtightening.

Click-Style Factory-Set Torque Wrenches

When the set torque is reached, these wrenches signal with an audible click and an impulse in the grip.

Socket Sets

Hex Bit Socket Sets

Premium 12-Point Socket Sets

Made in the U.S.A., these tools handle the toughest industrial applications, provide the best grip on fasteners, and have a superior finish.

Sockets

Extended-Reach Hex Bit Sockets

Extra-long bits allow access to hard-to-reach fasteners.

Hex Bit Sockets

8-Point Sockets

Quickly position these sockets on square and external 8-point fasteners.

6-Point Impact Sockets

Achieve the best possible grip on hex fasteners and prevent rounding.

Box Wrenches

Two-Head Ratcheting Box Wrenches

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

Ratcheting Box Wrenches

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

Two-Head Deep-Offset Ratcheting Box Wrenches

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

Deep-Offset Ratcheting Box Wrenches

The offset head gives you additional clearance to turn hard-to-reach fasteners.

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.

Snap-Open Ratcheting Box Wrench Sets

Open the jaws to fit around a fastener like an open-end wrench; close the jaws and the wrench acts like a ratcheting box wrench.

Ratcheting Open-End Wrenches

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

Adjustable Socket Wrenches

Slide the lever to adjust the jaws to fit multiple sizes of square and hex fasteners.

Changeable-Head Torque Wrenches

Change heads to use these tools as an open-end, box, square drive, or hex-key wrench.

Impact Screwdrivers

Break stuck screws free using screwdriver bits. Strike the end of the handle with a hammer to turn the bit and tighten or loosen fasteners.

Combination Wrenches

Ratcheting Combination Wrenches

Reversible Ratcheting Combination Wrenches

Reversible Stubby Ratcheting Combination Wrenches

Stubby Ratcheting Combination Wrenches

Flex-Head Ratcheting Combination Wrenches

Spline Ratcheting Combination Wrenches

Economy Reversible RatchetingCombination Wrench Sets

Premium Reversible RatchetingCombination Wrench Sets

Ratcheting Combination Wrench Sets

Reversible Stubby RatchetingCombination Wrench Sets

Economy Stubby Ratcheting Combination Wrench Sets

Premium Stubby Ratcheting Combination Wrench Sets

Spline Ratcheting Combination Wrench Sets

Flex-Head Ratcheting Combination Wrench Sets

Torque Wrenches

Adjustable Torque Wrenches

Quick-Release Adjustable Torque Wrenches

Nonsparking Torque Wrenches

Electrical-Insulating Adjustable Torque Wrenches

Economy Torque-Measuring Wrenches

High-Accuracy Torque-Measuring Wrenches

Torque-Measuring Wrenches

Data-Recording Torque-and-AngleMeasuring Wrenches

T-Handle Slip-Release Factory-Set Torque Wrenches

Slip-Release Factory-Set Torque Wrenches

Click-Style Factory-Set Torque Wrenches

Socket Sets

Hex Bit Socket Sets

Premium 12-Point Socket Sets

Sockets

Extended-Reach Hex Bit Sockets

Hex Bit Sockets

8-Point Sockets

6-Point Impact Sockets

Box Wrenches

Two-Head Ratcheting Box Wrenches

Ratcheting Box Wrenches

Two-Head Deep-Offset Ratcheting Box Wrenches

Deep-Offset Ratcheting Box Wrenches

Ratcheting Box Wrench Sets

Deep-Offset Ratcheting Box Wrench Sets