3/8" Square Drive Socket Wrench Adapters

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135 Products

Socket Adapters and Extensions

Square Drive Size Adapters

Convert from one square drive size to another.

Convertible Square Drive Size Adapters

Push the square drive through the adapter to change size.

Electrical-Insulating Square Drive Size Adapters

These adapters are insulated to protect against accidental contact with live electrical circuits. They are tested to 1,000 volts to meet IEC 60900.

Socket Extensions

Extend your socket's reach.

Electrical-Insulating Socket Extensions

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

Flexible Socket Extensions

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

Secure-Hold Socket Extensions

Lock your socket into the extension to prevent accidental disengagement.

Wobble Socket Extensions

The square drive has a rounded shape that allows the extension to pivot inside the socket opening and turn it from an angle.

Flex Socket Adapters

Pivot the head to access fasteners from an angle.

Secure-Hold Socket Adapters

Lock the adapter on your tool and the socket to the adapter to prevent accidental disengagement.

Fingertip Socket Spinners

Fit these adapters between your wrench and socket to enable finger tightening.

Ratcheting Socket Adapters

Change a standard wrench handle into a ratcheting wrench.

Torque-and-Angle Measuring Socket Adapters

A digital display shows how torque measurements change as you turn the wrench. Set the desired torque and angle—lights and an audible alarm indicate when target has been reached or exceeded.

Factory-Set Torque-Limiting Socket Adapters

Adapters are set to a specific torque and cannot be adjusted.

Adjustable Torque-Limiting Socket Adapters

Set a desired torque within the range.

Impact Socket Adapters and Extensions

Impact Square Drive Size Adapters

Convert from one square drive size to another.

Impact Flex Socket Adapters

Pivot the head to access fasteners from an angle.

Impact Socket Extensions

Attach to your socket for a longer reach.

Secure-Hold Impact Socket Extensions

Lock your socket into the extension to prevent accidental disengagement.

Power Socket Adapters and Extensions

Hex Shank to Power Socket Square
Drive and Impact Square Drive Adapters

Use sockets with tools that accept hex shanks, such as impact drivers and power drills.

Flexible Power Socket Extensions

Bend these extensions around obstructions to access hard-to-reach fasteners.

Socket Sets

Box-End Tight-Clearance Offset Socket Sets

Make maximum contact on all sides of a fastener to reduce slipping. These sockets are also known as torque adapters.

Square Drive Size Adapter Sets

Convert from one square drive size to another.

Secure-Hold Socket Extension Sets

Lock your socket into the extension to prevent accidental disengagement..

Socket Extension Sets

Attach to your socket for a longer reach.

Impact Square Drive Size Adapter Sets

Convert from one square drive size to another.

Impact Socket Extension Sets

Attach to your socket for a longer reach.

Secure-Hold Impact Socket Extension Sets

Lock your socket into the extension to prevent accidental disengagement.

Box-End Tight-Clearance Offset Sockets

Make maximum contact with all sides of a fastener to reduce slipping. These sockets are also known as torque adapters.

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.

Adjustable-Length Ratchet Wrenches

The shaft on these wrenches extends and locks.

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.

Sealed-Head Ratchet Wrenches

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

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.

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.

Flex-Head Ratchet Wrenches

Pivot the head to access fasteners in tight spots.

Bolt-Through Ratchet Wrenches

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

Offset Flex-Head Ratchet Wrenches

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

Quick-Release Flex-Head Ratchet Wrenches

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

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

Bit Adapters

Bit Adapters for Ratchet Wrenches

Attach these adapters to square-drive tools.

Secure-Hold Bit Adapters for Ratchet Wrenches

Lock your bit into the adapter to prevent accidental disengagement. These adapters attach to square-drive tools.

Bit Adapters for Impact Wrenches

Designed to withstand high torque and force, these adapters fit the square drive on impact wrenches. Use with hex-shank bits (also known as insert bits).

Socket Adapters and Extensions

Square Drive Size Adapters

Convertible Square Drive Size Adapters

Electrical-Insulating Square Drive Size Adapters

Socket Extensions

Electrical-Insulating Socket Extensions

Flexible Socket Extensions

Secure-Hold Socket Extensions

Wobble Socket Extensions

Flex Socket Adapters

Secure-Hold Socket Adapters

Fingertip Socket Spinners

Ratcheting Socket Adapters

Torque-and-Angle Measuring Socket Adapters

Factory-Set Torque-Limiting Socket Adapters

Adjustable Torque-Limiting Socket Adapters

Impact Socket Adapters and Extensions

Impact Square Drive Size Adapters

Impact Flex Socket Adapters

Impact Socket Extensions

Secure-Hold Impact Socket Extensions

Power Socket Adapters and Extensions

Hex Shank to Power Socket SquareDrive and Impact Square Drive Adapters

Flexible Power Socket Extensions

Socket Sets

Box-End Tight-Clearance Offset Socket Sets

Square Drive Size Adapter Sets

Secure-Hold Socket Extension Sets

Socket Extension Sets

Impact Square Drive Size Adapter Sets

Impact Socket Extension Sets