Ratchet Drive Handles | McMaster-Carr

	System of Measurement System of Measurement

in.-lbs.

ft.-lbs.

Inch

	Square Drive Size Square Drive Size

	Head Style Head Style


Standard	Flex

Offset

	Wrench Style Wrench Style


Square Drive	Box

	Overall Length Overall Length

	Ratcheting or Nonratcheting Ratcheting or Nonratcheting

Ratcheting

Nonratcheting

	Head Shape Head Shape


Oval	Round

	Finish Finish

	Material Material

	Wrench Type Wrench Type

Standard

Torque

	Turn Required to Ratchet Turn Required to Ratchet

	Power Source Power Source

Manual

Air

Battery

	Maximum Torque Maximum Torque

	Torque Adjustability Torque Adjustability

Factory Set

Adjustable

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

DFARS Specialty Metals
COTS-Exempt

	Torque Setting Torque Setting

32 in.-oz. to 50 in.-lbs.

32 in.-oz. to 80 in.-lbs.

30 in.-lbs. to 8.3 ft.-lbs.

30 in.-lbs. to 12.5 ft.-lbs.

36 in.-lbs. to 15 ft.-lbs.

150 in.-lbs. to 62.5 ft.-lbs.

360 to 1,080 in.-lbs.

360 to 1,800 in.-lbs.

360 in.-lbs. to 90 ft.-lbs.

360 in.-lbs. to 150 ft.-lbs.

600 to 3,000 in.-lbs.

600 in.-lbs. to 250 ft.-lbs.

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

RoHS Compliant

	Minimum Torque Minimum Torque

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

REACH Compliant

	Torque Wrench Type Torque Wrench Type

Torque Limiting

Torque Measuring

	Grip Material Grip Material

	Certification Certification

Calibration Certificate with
Test Data Traceable to NIST
Certificate of Calibration

Calibration Certification
Traceable to NIST

Calibration Certificate with
Test Data Traceable to UKAS

	Torque-Limiting Direction Torque-Limiting Direction

Clockwise

Clockwise and
Counterclockwise

Forward

How can we improve?

265 Products

About Torque Tools

Ratchet Wrenches

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

Cushion-Grip Ratchet Wrenches

The handle is covered in rubber for a comfortable grip.

Quick-Release Ratchet Wrenches

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

Replaceable-Head Ratchet Wrenches

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

Sealed-Head Ratchet Wrenches

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

Fast-Driving Ratchet Wrenches

Twist the grip to rapidly turn a socket before final tightening or to remove a fastener once loosened. The handle also swings like a traditional ratchet wrench.

Adjustable-Length Ratchet Wrenches

The shaft on these wrenches extends and locks.

Tapered-Handle Ratchet Wrenches

Also known as a construction or spud handle, wrenches use the pointed end to align bolt holes.

Electrical-Insulating Ratchet Wrenches

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

Nonsparking Ratchet Wrenches

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

Quick-Release Flex-Head Ratchet Wrenches

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

Flex-Head Ratchet Wrenches

Pivot the head to access fasteners in tight spots.

Offset Flex-Head Ratchet Wrenches

The 20° offset head provides clearance when reaching over obstructions.

Tight-Clearance Ratchet Wrenches

Rather than teeth, these wrenches use a series of rollers to engage the ratchet, enabling work in the tightest of spaces. Also known as silent ratchets, they don't make the traditional click sound when turned.

Fingertip Ratchet Wrenches

Turn sockets in the most confined spaces.

Bolt-Through Ratchet Wrenches

Bolts and threaded rod pass through these wrenches when used with bolt-through sockets.

Wrench Handles

Sliding T-Style Wrench Handles

Position the head anywhere along the handle.

Flex-Head Wrench Handles

Pivot the head for access to fasteners in tight spots.

Adjustable-Length Flex-Head Wrench Handles

Extend the shaft for additional length.

Cushion-Grip Flex-Head Wrench Handles

A rubber coating provides a comfortable grip.

L-Style Wrench Handles

The L shape provides clearance when reaching over obstructions.

Screwdriver-Style Socket Handles

Ratcheting Screwdriver-Style Socket Handles

The ratcheting mechanism turns sockets quickly.

Screwdriver-Style Socket Handles

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

Flexible Screwdriver-Style Socket Handles

Bend around obstructions to turn hard-to-reach fasteners.

Speeder Handles

Fasten quickly with these crank-style handles.

Torque Wrenches

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.

Economy Torque-Measuring Wrenches

These wrenches have an accuracy of ±2.0%.

Torque-Measuring Wrenches

Measure with an accuracy of ±2%.

High-Accuracy Torque-Measuring Wrenches

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

Flex-Head Adjustable Torque Wrenches

Pivot the head to access fasteners in tight spots.

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.

No-Reset Adjustable Torque Wrenches

Unlike most torque wrenches, you don’t have to return the torque setting to the lowest value after use. These tools are also known as split-beam torque wrenches.

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.

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.

Air-Powered Ratchet Wrenches

Standard Duty Air-Powered Ratchet Wrenches

Use these tools for general shop applications.

Heavy Duty Air-Powered Ratchet Wrenches

Built for durability, these wrenches handle the demands of high-volume production and tough maintenance applications.

Cordless Ratchet Wrenches

Ratcheting Box Wrenches

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